The Doppler Effect on light is used to support the Big Bang Theory. This evidence indicates that as the universe is
expanding
, it causes light waves from distant stars to
[ Select ]
, resulting in a
[ Select ]
tinge to distant stars.
Answers
The Doppler Effect is used to support the Big Bang Theory. This evidence indicates that as the universe is expanding, it causes light waves from distant stars to shift to red, resulting in a reddish tinge to distant stars.
This effect is caused by the motion of distant objects relative to the observer.The Doppler Effect on light is a well-established phenomenon. The concept is similar to that of the Doppler Effect on sound, which is what causes a car horn to change pitch as it passes by you. The Doppler Effect on light is used to study the motion of stars and galaxies. When the source of the light is moving toward the observer, the light waves are compressed, causing the light to appear to be bluer. Conversely, when the source of the light is moving away from the observer, the light waves are stretched, causing the light to appear to be redder. This is known as a redshift.
The Big Bang Theory is the most widely accepted scientific explanation for the origin of the universe. According to the Big Bang Theory, the universe began as a singularity, an infinitely dense and infinitely hot point in space. It then expanded rapidly in a process known as inflation, cooling as it expanded. The theory predicts that the universe should still be expanding, and this prediction has been confirmed by observations of distant galaxies. The redshift of the light from these galaxies is evidence that the universe is still expanding. Therefore, the Doppler Effect on light supports the Big Bang Theory.
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Related Questions
describe the evidence scientists discovered which demonstrate the evolution of whales from land-based mammals to water-based mammals
Answers
The evidence scientists discovered which demonstrate the evolution of whales from land-based mammals to water-based mammals are the fossil evidence; from land animals to swimming.
Numerous facts about a whale's structure and biology suggest that they are land animals. They have paddle-shaped flippers that house hand bones with five "fingers," breathe air, and nurse their young with their own milk. Whales have tiny back limbs as embryos, but these vanish before birth.
The femur bone, a remnant component still found in whales, lends credence to the idea that whales descended from land-dwelling mammals.
Like frozen fossils, inclusion fossils, imprint fossils, and petrified fossils. For instance, the basilosaurid whale's nasal hole reveals that it is an intermediary species between land mammals and contemporary whales.
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The probabilities that an adult man has high blood pressure and/or high cholesterol are shown in the table.
a) What's the probability that a man has both conditions?
b) What's the probability that he has high blood pressure?
c) What's the probability that a man with high blood pressure has high cholesterol?
d) What's the probability that a man has high blood pressure if it's known that he has high cholesterol?
Answers
a) The probability that a man has both conditions is 0.3.
b) The probability that a man has high blood pressure is 0.5 + 0.3 = 0.8.
c) The probability that a man with high blood pressure has high cholesterol is 0.3/0.8 = 0.375.
d) The probability that a man has high blood pressure if it's known that he has high cholesterol is 0.3/0.4 = 0.75.
The probabilities that an adult man has high blood pressure and/or high cholesterol are shown in the table as below:| | High Cholesterol | No High Cholesterol || High Blood Pressure | 0.3 | 0.2 || No High Blood Pressure | 0.2 | 0.3 |a) The probability that a man has both conditions is 0.3.b) The probability that a man has high blood pressure is 0.5 + 0.3 = 0.8.
c) The probability that a man with high blood pressure has high cholesterol is 0.3/0.8 = 0.375. This is found by dividing the probability of having both conditions by the probability of having high blood pressure.d) The probability that a man has high blood pressure if it's known that he has high cholesterol is 0.3/0.4 = 0.75. This is found by dividing the probability of having both conditions by the probability of having high cholesterol.
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PLEASEEE HELP ASAP! BRAINLIST GETS 80 POINTS!!!!!!!!!!
04.02 Environmental Resources Lab Report
Instructions: For this lab, use the lab report to record your information. You will submit your completed lab report.
Note: If you cannot complete this lab as directed, please contact your instructor for assistance.
Name and Title:
Include your name, instructor's name, and date.
Introduction
To improve your soil, you should first know what you’re starting with. In this lab, you will sample local soil to determine its composition and pH range.
Materials
• Distilled water
• Metric ruler
• Small zipper storage bag
• Soil from the yard, garden, or other local source
• Jar with tightly fitting lid (tall and skinny would be best)
• Small digging tool
• pH strips (available at hardware and pool supply stores) or vinegar and baking soda
Pre-lab Questions
1. Describe soil particles (sand, silt, and clay) in term of size and texture.
2. If soil is too acidic, what substance is usually added? If soil is too alkaline, what substance is usually added?
3. Why are soil composition and pH important to know?
Hypothesis
Predict what type of soil you think is in your local area (mostly sand, silt, clay, or mixed) and if it more acidic, more alkaline, or neutral.
Procedure
Obtaining soil samples for your jar and resealable bag
1. Take your jar, resealable bag, and digging tool into your garden or yard. Use the digging tool to dig a hole 3–6 inches deep. Take your soil sample from the soil at this depth.
2. Place approximately one cup of soil into the resealable bag, squeeze the air out of the bag, and zip it shut (you will use this soil later in the lab).
3. Dig up additional soil and fill the jar to approximately 1/4 full of soil. Take everything back inside to your work area.
Note: To avoid making a mess, it is best to work on a covered surface (for example, a kitchen counter covered with old newspaper or plastic wrap).
4. Fill the remaining space in the jar with water, and screw the cap on tightly (see Figure 1, below).
5. Shake the jar so that the dirt is totally dispersed through the water (see Figure 2, below). Set down the jar and allow the shaken contents to settle completely (see Figure 3, below). Leave it undisturbed overnight while you test the texture and pH of the soil in your resealable bag.
Note: Do not pick up the jar. Doing so will begin to mix the contents again.
Figure 1 Figure 2 Figure 3
Fill jar 3/4 full of water and 1/4 full of soil. With the lid on tightly, shake the jar well until the soil and water have mixed thoroughly. Let the jar sit. Materials will begin to settle out and form layers.
Testing texture and pH of the soil in your resealable bag
1. While you wait for the soil and water sample to settle in the jar, you can test the texture of the sample in the resealable bag. First, remove a small amount and moisten it slightly to test the texture. Record your observations in the Data and Observations section.
a. Rough and gritty soil that barely sticks together is sand.
b. Loams (mixtures of clay, silt, and sand) feel medium-textured.
c. Smooth and sticky fine textures indicate clay.
2. Next, test the pH using one of the following methods:
a. If you have pH strips: To test with pH strips, place the soil sample in a small bowl or container and add a small amount of distilled water. Add just enough water to make the soil slightly liquid, like a milkshake consistency. Dip the pH strip in and compare it to the color identification provided with the test strips. Record your data in the Data and Observations section.
b. If you do not have pH strips: Use vinegar and baking soda instead. To do this, split the sample into two containers. Add a half cup of vinegar to the first sample of soil, mix gently, and watch to see if it bubbles or fizzes. If it does, it is alkaline. In the second container, add a half cup of distilled water to the soil and mix gently. Then add a half cup of baking soda. If there is a reaction of bubbles or fizzing, the soil is acidic. If neither sample has a reaction, the soil is neutral. Record your data in the Data and Observations section.
Testing soil sample in your jar
1. For the sample in the jar, wait until after the contents have settled and you can see several different-colored layers. In addition, you may see some material floating at the top of the water. You may also see that the water is still clouded with some particles.
2. Measure the total thickness of the soil in the jar after it settles. Record this measurement (in centimeters) in the data table.
3. Observe the settled dirt carefully. There should be distinct layers of soil. The bottom will be your sand layer (largest particles fall out first), then clay or silt, depending on the kind of soil you have. Carefully measure the thickness of any layers of soil seen in your jar. Record your measurements in centimeters (cm) in the data table. Also record the color of each layer.
Answers
A young child becomes very sick and his doctor does a series of tests to try to figure out what is causing his illness. His tests show that the child has generalized muscle weakness in many muscles all over his body, cellular damage to his nervous system, and heart irregularities. Because the doctor knows that these organ groups (the brain, the heart, and the muscles) are especially sensitive to cellular energy levels, he believes he has found the answer.
Answers
Answer:
Nucleus due to being the control center it might not function correctly due to the fact that
it is the control center and the brain is as well...
Explanation:
Nucleus due to being the control center it might not function correctly due to the fact that it is the control center and the brain.
What is the function nucleus in cell ?The nucleus in eukaryotes are present at the central part of the cell, is the major functional organelle which store a cell’s genetic contents and it helps in cell growth, their function.
It plays an important role in reproduction, prokaryotic cell does not contain nucleus, it is also known as the “brain” of the cell and it control the growth and reproduction, largest and prominent organelle in the cell.
Eukaryotic cell have a single nucleus and have more than one nucleus; red blood cells don’t have a nucleus while muscle cells have multiple nuclei.
The organelle Nucleus have different components like Nuclear Envelope, Nuclear Pores, Nucleoplasm, Chromatin, Nucleolus.
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When does homeostasis happen?
Answers
When your body over heats homeostasis helps to get your temperature stable. Without homeostasis if your body temperature got to hot, and it wasn't have any signs of cooling you could have gotten a heat stroke.
Hope it helped and you can copy word from word from this it did not come from the internet
in biomeviewer, locate the north western coast of africa. drop a pin in the savanna biome, close to the coastline. what is the average temperature? group of answer choices approximately 40 degrees celcius. approximately 20 degrees celcius. approximately 28 degrees celcius. approximately 10 degrees celcius.
Answers
The typical temperature is around 28 degrees Celsius.
Which biomes are there?There are five primary types of biomes: aquatic, grassland, forest, desert, and tundra. Some of these can be further subdivided into more specialized categories, such as freshwater, marine, savanna, tropical rainforest, temperate rainforest, and taiga. Aquatic biomes encompass both marine and freshwater biomes.
How might scientists categorize various biomes using these traits?Based on the species that live there, a place is classified as a biome. Scientists can characterize a biome by describing the temperature range, soil type, amount of light, and water that are particular to an area and create niches for specific species.
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An experiment i completed that attempt to imulale active tranport in a cell. Model of cell tructure with an internal olution concentration of 40% are placed in a olution of 20% concentration. The
reulting concentrabon alter a 24 hour time penod are hown in the table
Answers
A cell must use energy to transfer materials against a concentrations or electrochemical gradient. In order to accomplish this, active transport systems use energy.
Describe a cell.The simplest form that really can sustain life by itself and makes up most living things, including the body's tissues. The cellular membranes, the nuclei, and the cytoplasm are the three primary components of a cell. The materials that enter and leave the cells are controlled by the cell membrane, which encloses the cell.
What is the structure of cells?The cellular membranes, the nuclei, and indeed the cytoplasm are the three components that make up a cell. Intricate arrangements of microscopic fibers and hundreds and hundreds of tiny, unique structures known as organelles can be found in the cytoplasm.
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A molten, sticky rock thant forces its way through a crack in the Earth’s crust
A.Lava
B.Lahar
C.Magma
D.Scoria
Answers
Answer:
Magma.
Explanation:
This magma can push through holes or cracks in the crust, causing a volcanic eruption. When magma flows or erupts onto Earth's surface, it is called lava. Like solid rock, magma is a mixture of minerals.
Chuck just moved to Florida from Texas, and is applying for his Florida real estate license. However, Chuck's background check turns up an investigation for fraud back in Texas. What does this mean for Chuck
Answers
Chuck, who just moved to Florida from Texas, and is applying for his Florida real estate license may face some difficulties in acquiring his license if his background check turns up an investigation for fraud back in Texas.
If the investigation for fraud turns out to be true, then Chuck will likely face more significant consequences and penalties under the law.In order to be a licensed real estate agent in Florida, the Florida Department of Business and Professional Regulation requires individuals to be of good character, be honest, trustworthy, and possess good business ethics. If the Florida DBPR uncovers information regarding a real estate applicant's past criminal record, they will evaluate the severity of the offense(s) and determine if the candidate should be licensed. Even if the candidate is permitted to be licensed, they may have limitations on the type of license they can obtain or may be required to operate under the supervision of another licensee, for instance. Chuck may be denied his Florida real estate license or may be required to fulfill additional requirements such as appearing before a committee or providing additional information.
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pls help!!!
use the term antibodies in a sentence
Answers
Answer:
Tests showed cheery patients produced 14 per cent more flu-fighting antibodies.
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______ include everything that is useful as a productive input in its natural state, such as land, forests, mineral and oil deposits, and water .
Answers
The term you are referring to is "natural resources." Natural resources encompass all the elements and materials present in the environment that are considered valuable and useful for human activities. They include everything that is available in its natural state and can be used as productive inputs for various purposes.
Natural resources can be classified into different categories based on their origin and characteristics. Here are some examples:
1. Land and Soil: Land provides a physical space for human activities and supports various ecosystems. It includes arable land for agriculture, forests, grasslands, and other terrestrial environments. Soil, a crucial component of land, is essential for plant growth and agriculture.
2. Water Resources: Water is a vital natural resource, necessary for drinking, irrigation, industrial processes, and the functioning of ecosystems. It includes freshwater sources such as rivers, lakes, and groundwater.
3. Mineral and Energy Resources: This category includes minerals, ores, fossil fuels, and other energy sources. Examples include coal, oil, natural gas, uranium, iron ore, copper, gold, and various other minerals that are extracted and used in industries.
4. Forests and Biodiversity: Forests are rich sources of timber, wood products, and non-timber forest products. They also provide habitat for numerous species and play a crucial role in carbon sequestration and climate regulation.
5. Air and Atmosphere: While not typically thought of as a resource, the atmosphere provides essential gases, such as oxygen and nitrogen, necessary for life. It is also affected by human activities and is a vital component in climate regulation.
Natural resources are essential for sustaining human life and supporting economic activities. However, their availability and distribution are not uniform globally, leading to challenges in resource management, conservation, and equitable access. Responsible and sustainable use of natural resources is crucial to ensure their long-term availability and to mitigate negative environmental impacts.
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1. A segment of DNA gets combined with a vector and inserted into a bacteria cell to be expressed. This technology is called______________ ____and it can be used to___________________________ 2. Gene_______ uses _________ to insert specific gene sequences into cells to replace defective genes.
3.Gene______________ technology lets scientist insert a toxin gene into the DNA of plant crops to provide pest resistance. The toxin
Produced will kill the pest. A___________ is that over time
The pest could develop_____________ to the toxin which would no longer stop it from damaging the crop.
4. Bacteria can be genetically engineered to produce insulin and consume
Toxins. The _______________. The ability to excrete toxins as harmless substances would benefit_______________ spills by helping to _________ the environment.
5.To increase The amount of oil a plant produces, scientists have duplicated the gene that codes for oil. The oil is then used to make renewable biodiesel fuel.
How is altering the gene similar to a naturally occurring genetic mutation?
How could this impact agriculture
How can altering genes impact medicine?
Answers
A segment of DNA gets combined with a vector and inserted into a bacteria cell to be expressed. This technology is called recombinant DNA technology and it can be used to make genetically modified organisms.
Recombinant DNA technology is a technique which is used to combine DNA molecules from different sources into a single molecule. This technology involves cutting as well as splicing of the DNA from one organism into the DNA of another organism which ends up in the production of a hybrid molecule with genetic material from both sources.
The resulting recombinant DNA can be used to produce proteins, study gene expression, or introduce new traits into organisms. It is widely used in a number of fields like agriculture, medicine etc. and can be used in order to produce the genetically modified organisms.
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Which processes contribute to the formation of chemical sedimentary rocks?
Organisms decay in a solution.
Minerals dissolve and crystalize.
Rock fragments squeeze together.
The remains of plants and animals
Answers
Explanation:
Rock fragments squeeze together
Please help me to answer this questions. If you help me to answer it I will give you brainiest
Answers
Answer:
a. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
b. Mercury, Venus, Earth, and Mars.
c. Neptune, Uranus, Saturn, and Jupiter.
Explanation:
a. Name the planets of the solar system in order :
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
b. Name the rocky planets.
Mercury, Venus, Earth, and Mars.
c. Name the gas giants.
Neptune, Uranus, Saturn, and Jupiter.
Answer:
a mercury , venus , earth mars , jupiter, saturn , uranus , neptune
b mars, mercury ,venus ,earth
c jupiter, neptune, uranus, saturn
A01
B01
C01
D01
E01
F01
G01
Chicken ID
A. 234.6
B. 230
OC 231
234
229
235
231
229
What is the median number of eggs laid in a year?
222
262
Number of eggs
Answers
Answer:
a is my answer
Explanation:
i got this correct on my test
A hurricane hits the coastline, causing the erosion of a hillside. Is this a fast or slow change?
Answers
Answer:
Fast
Explanation:
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which site should be monitored for a pulse to assess the status of circulation to the foot?
Answers
The site that should be monitored for a pulse to assess the status of circulation to the foot is the dorsalis pedis artery. This artery is located on the top of the foot, just lateral to the extensor hallucis longus tendon. The presence of a palpable pulse at this site indicates that blood is flowing to the foot and that the circulation is adequate.
However, if the pulse cannot be felt, it may indicate a blockage or narrowing of the artery, which could lead to poor circulation and potential complications. It is important for healthcare professionals to regularly assess the pulse at the dorsalis pedis artery in patients with diabetes, peripheral artery disease, or other conditions that can affect foot circulation.
Timely detection and treatment of circulation problems can help prevent serious complications such as foot ulcers, infections, and even amputations.
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How do you prepare youreself to make your performance successful?
Answers
Answer:
Breathe and be proud of yourself no matter the outcome.
Explanation:
Answer:
breath and relax and be proud of your self practice every day.
Explanation:
for do a successful in your performance.
Life cycle assessment (LCA) can analyze a wide range of environmental and health impacts. Which of these are impacts that could be evaluated with an LCA? (Lesson 6)
Eutrophication Potential, Ozone destruction, Ocean acidification potential, Human health, Climate change potential
Answers
Life Cycle Assessment (LCA) can analyze eutrophication potential, ozone destruction, ocean acidification potential, human health, and climate change potential,
Life Cycle Assessment (LCA) is a technique used to evaluate the environmental impacts of a product, process, or service throughout its entire life cycle. This includes the extraction of raw materials, production, transportation, use, and end-of-life disposal or recycling. The goal of LCA is to identify areas where improvements can be made to reduce the overall environmental impact of a product or process.
LCA is often used by companies to evaluate the sustainability of their products and make informed decisions about product design, materials sourcing, and manufacturing processes. It is also used by policymakers to develop regulations and guidelines for sustainable product design and production.
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What happens during the hydrogenation of fats that are isolated from plants?
Answers
During the hydrogenation of fats isolated from plants, unsaturated fats are converted into saturated fats by breaking the double bonds in the fatty acid chains and adding hydrogen atoms. This process increases the stability and shelf life of the fats but also leads to the formation of trans fats, which can have negative health effects when consumed in excess.
During the hydrogenation of fats isolated from plants, a chemical process takes place where unsaturated fats are converted into saturated fats. Unsaturated fats, which are commonly found in plants, have double bonds between carbon atoms in their fatty acid chains. These double bonds make the fats liquid at room temperature. However, hydrogenation involves breaking these double bonds and adding hydrogen atoms to the carbon atoms, resulting in the formation of saturated fats.
This process is typically carried out using a catalyst, such as nickel or platinum, at high temperatures and pressures. The catalyst helps facilitate the reaction and speeds up the conversion of unsaturated fats to saturated fats. The addition of hydrogen atoms makes the fats more stable and solid at room temperature, increasing their shelf life and making them suitable for various food applications.
However, hydrogenation also leads to the formation of trans fats, which are a type of unsaturated fat with a different molecular structure. Trans fats have been linked to various health issues, including an increased risk of heart disease, when consumed in excess. Therefore, it is important to consume hydrogenated fats in moderation and choose healthier alternatives whenever possible.
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During the hydrogenation of fats that are isolated from plants, a chemical process called hydrogenation takes place. This process involves the addition of hydrogen gas to unsaturated fats, converting them into more saturated fats.
The hydrogenation process typically involves the use of a catalyst, such as nickel or platinum, which helps facilitate the reaction. The unsaturated fats derived from plants, such as vegetable oils, contain double bonds in their fatty acid chains. These double bonds are reactive sites that can undergo hydrogenation.
During hydrogenation, hydrogen gas is bubbled through the liquid vegetable oil in the presence of the catalyst. The hydrogen gas molecules react with the double bonds in the unsaturated fats, breaking the double bond and attaching a hydrogen atom to each of the carbon atoms involved in the bond. This results in the formation of single bonds and the saturation of the fat molecule with hydrogen atoms.
The degree of hydrogenation can vary depending on the desired outcome. Partial hydrogenation involves converting some of the double bonds into single bonds, while complete hydrogenation converts all the double bonds, resulting in fully saturated fats.
One consequence of hydrogenation is the conversion of liquid vegetable oils into solid or semi-solid fats, known as hydrogenated or partially hydrogenated fats. This process is commonly used in the food industry to produce solid fats, such as margarine or shortening, which have improved stability, texture, and shelf life compared to liquid oils.
However, hydrogenation also leads to the formation of trans fats, which are unsaturated fats with a specific configuration of double bonds. Trans fats have been associated with negative health effects, such as an increased risk of heart disease. Therefore, the consumption of hydrogenated fats, particularly those containing trans fats, is generally discouraged in favor of healthier fat sources.
In recent years, there has been a shift away from using hydrogenated fats in food production due to their negative health implications. Food manufacturers have sought alternative methods and ingredients to create desirable textures and functionalities in food products while minimizing the use of hydrogenated fats.
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a) Birds can be blue, white, or white with blue-tipped feathers.
b) Flowers can be white, pink, or red.
c) A Sneech can be tall, medium, or short.
d) A Bleexo can be spotted, black, or white.
Which of the letters above represent codominant traits and which show incomplete dominance?
Answers
Birds can be blue, white, or white with blue-tipped feathers represents codominance. Flowers can be white, pink, or red as well as A Sneech can be tall, medium, or short represents incomplete dominance.
What are incomplete dominance and codominance?
Two other types of genetic inheritance are codominance and incomplete dominance. It basically means that no allele can prevent or stifle the production of the other allele through codominance. Incomplete dominance, on the other hand, occurs when a dominant gene does not entirely block the effects of a recessive allele.
In terms of genetics, codominance is a sort of inheritance in which two distinct expressions (alleles) of the same gene result in distinct features in a person. When neither trait is truly dominant over the other, incomplete dominance results. This implies that both features may manifest in the same areas, combining two distinct phenotypes.
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The proper order for the classification of organisms is
Answers
Answer:
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
An easy way to remember this is Dear King Phillip Came Over For Good Spaghetti.
Dietary lipids enter the lymphatic system through tiny lymph vessels called:__________
Answers
Dietary lipids enter the lymphatic system through tiny lymph vessels called lymphatic capillaries.
Lymphatic capillaries are formed from a single layer of epithelial cells that are connected by intercellular junctions. These capillaries form a network throughout the body and connect to larger lymphatic vessels which drain into the subclavian veins. The lymphatic capillaries are responsible for the absorption of dietary lipids and the transport of lymph. The lipids are absorbed into the capillaries, which then transport them to the lymphatic vessels. From there, the lipids are delivered to the bloodstream, where they can be used for energy or stored in adipose tissue. The lymphatic system also plays an important role in immunity, as it helps to transport white blood cells and antibodies throughout the body.
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Lemurs and humans belong to the order Primates. The order is often split into two suborders based on the presence or absence of moisture on the nose which of the following best describes the amount of each taxonomic level within the order Primates?:
A: Order Primates
. 72 families
. 16 genera
. 240 species
B: Order Primates
. 240 families
. 72 genera
. 16 species
C: Order Primates
. 72 families
. 240 genera
. 16 species
D: Order Primates
. 16 families
. 72 genera
. 240 species
Answers
Taxonomy is a classification study or organisms according to different characteristics. According to taxonomic studies, the order primates is composed of 16 families, 72 genera, and 240 species. Option D.
What is taxonomy?Taxonomy is the study of different organisms and their classification into categories.
Classification is done according to their morphological and molecular characteristics and their evolutionary relationships.
A binomial name is assigned to each organism.
Which are the categories into which organisms are classified?Domains are the highest taxonomic category in which living beings can be grouped or divided. There are three domains: archaea, bacteria, and eukarya.Kingdom: Includes different phyla closely related. The bacteria domain includes the Eubacteria kingdom. The archaea domain includes the archaebacteria kingdom. Finally, the eukarya domain is divided into four kingdoms: Protist, Fungi, Plantae, and Animalia. Phylum: Includes different classes closely related.Class: Includes different orders closely relates.Order: Includes different families closely relatedFamily: Includes different genera closely relatesGenus: Includes many species.SpeciesIn the case of the order primates, we can find 16 families, 72 genera, and 240 species.
The correct option is D.
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When we say that DNA replication is semiconservative, we mean that: None of the other answer options is correct. only half of an organism's DNA is replicated during each cell division. parental DNA stays in the parent cell and daughter DNA ends up in the daughter cell. when DNA is replicated each new double helix contains one parental strand and one newly synthesized daughter strand.
Answers
Answer:
each new double helix contains one parental strand and one newly synthesized daughter strand, is the correct answer
Describe a insert mutation
Answers
Answer:
An insertion, as related to genomics, is a type of mutation that involves the addition of one or more nucleotides into a segment of DNA. An insertion can involve the addition of any number of nucleotides, from a single nucleotide to an entire piece of a chromosome.
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Is vegetable oil a carbohydrate, protein, or lipid or none of the above? if not explain why?
Answers
Answer:
lipid
Explanation:
vegetable oils are 100% fats, and contain no protein or carbohydrates.
Vegetables oils are lipids in nature.
What are the functions of lipids?Fats, waxes, sterols, fat-soluble vitamins, monoglycerides, diglycerides, phospholipids, and other naturally occurring molecules are included in the large class of molecules known as lipids.
Lipids are fatty substances that have many different jobs to do in your body. They are a component of your cell membranes and aid in regulating what enters and exits your cells. They aid in producing hormones, absorbing vitamins, and transporting and storing energy.
Lipids serve the body's needs for energy storage, hormone regulation, nerve impulse transmission, protection of sensitive organs, and the transportation of fat-soluble nutrients.
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Which would best explain why the production of transgenic plants may be harmful?
A. They are used in the production of rare medicines
B. They contain vital nutrients
C. They reproduce rapidly
D. They produce natural insecticides which could kill beneficial insects
Answers
Answer:
The answer would be the last one
❗️❗️How do food webs show the flow of energy within the ecosystem?
help this my last question
Answers
Hope this helps.
for animals housed outdoors, any shelters provided to them should be:
Answers
Animals housed outdoors should be provided with shelters that offer protection from the elements and promote their well-being.
In biology, the term "animal" refers to a diverse group of multicellular organisms that belong to the kingdom Animalia. Providing shelters for animals housed outdoors is essential to ensure their welfare and safety. These shelters should protect them from extreme weather conditions such as excessive heat, cold, rain, or snow. The shelters should be designed to offer shade and insulation, preventing the animals from overheating or becoming too cold. They should also be structurally sound and resistant to harsh weather, providing a secure environment for the animals.
Additionally, the shelters should be spacious enough to accommodate the animals comfortably, allowing them to move around and lie down without restrictions. Adequate ventilation is also crucial to maintain good air quality and prevent the buildup of moisture or odours inside the shelter. Overall, shelters for animals housed outdoors should prioritize their protection, comfort, and well-being.
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