Answer:
asthenosphere
Explanation:
Active transport requires _E_ __ __ __ __ __ to move molecules across
Answer:
Cellular Energy
Explanation:
Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration. Cellular energy is required to acheive this movement.
Hope this helps you!
A body cell has been growing and synthesizing proteins. In the nucleus of this body cell, DNA replication is taking place, and a copy of the cell's genetic material is copied. Which of the following is the best conclusion you can make about the life cycle of this cell?
The best conclusion you can make about the life cycle of this cell is that the cell is in the S phase of interphase and will move next to the G2 phase.
S phase (Synthesis Phase) is the phase of the cell cycle in which all of the chromosomes (DNA) are replicated within the nucleus. During this phase, the DNA is effectively doubled as each chromosome contains two sister chromatids. After the S phase, the cell enters the G2 phase where various proteins (such as microtubules) are synthesized.
Which of the following is NOT an example of a mechanical wave?
A: water wave
B: earthquakes wave
C: radio wave
D: Sound waves
Answer:
b
Explanation:
PLEAS HELP State the Levels of Organization from smallest to largest. Question 6 options: tissues, organs, cells, organ systems cells, tissues, organs, organs systems organ systems, cells, organs, tissues organs, cells, tissues, organ systems
Meiosis causes the offspring of organisms that have sexually reproduced to be genetically diverse this is because meiosis is produces.
1.genetically identical cells that will not change the amount of variation
2.genetically identical cells that will decrease variation in a population.
3.genetically unique cells that will increase variation in a population.
4.genetically uniques cells that will decrease variation in a population
Answer:
The answer is Option 3, -genetically unique cells that will increase variation in a population.-
All of the following are limiting factors except?(MCQ)
a. Food
b.crowding
c.size of leaves
d.Amount of light
Answer:
C
Explanation:
The size of leaves will not affect the population size
hope this helps have a good day :)
Define aerobic respiration in detail.
Answer:
Aerobic respiration is the process in which oxygen is used to create energy from carbohydrates. This process is enzyme-controlled, and the energy stored is released during photosynthesis. This process has 4 stages; glycolysis, link reaction, the Krebs cycle, and last but not least, oxidative phosphorylation.
what is a hernia of the uterus and prolapse into the vagina? question 58 options: hysteroptosis metrocolpocele rectocele urethrocele vesicovaginal fistula
A hernia of the uterus and prolapse into the vagina is called hysteroptosis. Hysteroptosis refers to the abnormal descent or sagging of the uterus into the vagina.
This condition occurs when the supporting ligaments and muscles in the pelvic region weaken, allowing the uterus to descend from its normal position. Hysteroptosis can cause discomfort, pain, and urinary or bowel problems. The other options you mentioned are different conditions related to the female reproductive system:
1. Metrocolpocele: This term is not a recognized medical term and might be a typographical error.
2. Rectocele: It occurs when the wall between the rectum and vagina weakens, causing the rectum to bulge into the vagina.
3. Urethrocele: It happens when the wall between the urethra and vagina weakens, leading to the urethra bulging into the vagina.
4. Vesicovaginal fistula: This is an abnormal connection between the bladder and vagina, which causes involuntary leakage of urine into the vagina.
In the context of a hernia of the uterus and prolapse into the vagina, the correct term is hysteroptosis. The other options provided refer to different conditions related to the female reproductive and urinary systems.
For more information on hernia kindly visit to
https://brainly.com/question/30706028
#SPJ11
Draw three different food chains, from this food web, that contain an aphid.
The food chain that would include an aphid include:
Plant ---> Aphid ----> Birds Plant ---> Aphid ----> SpidersPlant ---> Aphid ----> BatWhat is a food chain?A food chain is a chart that shows how food is transferred from producers to consumers.
Producers are plants as they are responsible for producing food from inorganic materials using the Sun's energy.
Consumers depend on plants and other organisms.
The food chain that would include an aphid include:
Plant ---> Aphid ----> Birds Plant ---> Aphid ----> SpidersPlant ---> Aphid ----> BatLearn more about food chain at: https://brainly.com/question/19066362
Which of the following is NOT considered an organic molecule?
O Protein
O Carbohydrate
O Lipid
Chlorophyll
below is an example of an evolutionary pressure we discussed called genetic drift. what happens to the dominant and recessive alleles in a population in this type of scenario? genetic drift group of answer choices individuals that are homozygous dominant, homozygous recessive and heterozygous have an equal, random chance of being eliminated from the population. the dominant allele is selected for in this scenario, leaving the recessive allele to be eliminated. the dominant allele is selected against in this scenario, leaving the recessive allele to thrive. the dominant and recessive allele mutate to be able to remain in the population.
Individuals that are homozygous dominant, homozygous recessive, or heterozygous have an equal, random risk of disappearing from the population due to genetic drift.
What is an effective example of evolution drift?Genetic drift most obviously displays itself in the bottleneck effect, a phenomenon that occurs when a population is significantly decreased in size. For instance, a natural disaster can completely wipe out a population, killing most of the inhabitants and leaving behind a few scattered survivors.
What does genetic drift mean in the context of evolution?Genetic drift is the random variation in frequency of a gene variant that already exists in the population. Genetic drift may limit genetic diversity by causing gene variants to completely vanish.
To know more about genetic drift visit:-
https://brainly.com/question/29764189
#SPJ1
1. How important is the beef industry as compared to the total liv
stock production industry?
Answer:
The beef and wider meat industry at the processing and further processing levels also contributes enormously. ... The beef industry also contributes significantly to the U.S. balance of trade. The U.S. last year exported a record $6.16 billion worth of beef cuts and variety meats.
Explanation:
They support a extreme amount of the U.S balance of trade and have helped the government in making money.
Driver mutations provide a growth advantage to a tumor cell. which type of mutation is known to accumulate in cancer cells but has no direct contribution to the cancer phenotype?
Passenger mutation is known to accumulate in cancer cells but has no direct contribution to the cancer phenotype
What is Passenger Mutation ?Passenger mutations are not ones that don't affect fitness but were discovered in a cell that also happened to have or later acquired a driver mutation. As a result, they are present in every cell that also carries the driver mutation. However, in order to assess the relevance of the mutational data and put them into the context of current clinical and experimental cancer research, new, quantitative models are required. It is thought that only a tiny portion of the overall mutations in a tumour are driver mutations. One approach for distinguishing driver mutations from passenger mutations is to predict the functional impact of a mutation using additional biological information about the sequence and/or structure of the protein encoded by the mutated gene.
To learn more about Passenger Mutation, visit;
https://brainly.com/question/2419889
#SPJ4
Takes place in glucose
Is that photosynthesis or cellular respiration or both?
Answer:
Glucose is used in cellular respiration but produced in photosynthesis
Explanation:
See below
Glucose is C6H12O6
please hit the heart button :)
100,000 aphids can live on one rosebush. Which type of diagram would best represent this relationship?
The type of diagram that would best represent the relationship of 100,000 aphids living on one rosebush is a population pyramid.
Population pyramids are graphical representations that depict the distribution of a population across different age groups or categories. They are commonly used to visualize the population structure of humans, but they can also be applied to other organisms or species.
In this case, the population pyramid would show the aphid population on the y-axis and age or developmental stages on the x-axis. Each age category or stage would represent a different number of aphids. The pyramid shape would highlight the large number of aphids present on the rosebush, with a narrower base representing younger aphids and an expanding width as the age or stage increases.
To know more about Population pyramids
brainly.com/question/32165513
#SPJ11
Directions: Select all the correct answers.
Which of the following details are presented in the body of the passage and in the accompanying chart?
-Oxygen is a product of photosynthesis.
-Photosynthesis uses energy from the Sun.
-The products of cellular respiration are carbon dioxide and water.
-Photosynthesis and cellular respiration are interdependent.
-Glucose is a product of photosynthesis.
Photosynthesis and cellular respiration are interdependent.
What is cellular respiration?
Cellular respiration is a metabolic process by which cells convert nutrients, such as glucose, into energy in the form of ATP (adenosine triphosphate). This process occurs in all living cells and is essential for the survival of living organisms.The process of cellular respiration occurs in three main stages: glycolysis, the Krebs cycle, and the electron transport chain. During glycolysis, glucose is broken down into pyruvate and a small amount of ATP is produced. The Krebs cycle then uses the pyruvate to produce more ATP and energy-carrying molecules like NADH and FADH2. Finally, in the electron transport chain, NADH and FADH2 are used to produce a large amount of ATP.To know more about cellular respiration, click the link given below:
https://brainly.com/question/29760658
#SPJ1
4. you have 6.45 l of a gas which contains 1.32 mol of molecules. what will be the new volume of the gas if the quantity is increased to 0.73 mol, assuming pressure and temperature are held constant?
Gives the relationship between volume and amount when pressure and temperature are held constant. Remember amount is measured in moles
How do you use Avogadro's formula?Identify the element in the problem and how much of it there is. Find the element's molecular mass. By dividing the number of moles by Avogadro's number, we may determine how many atoms are included in those moles.
The quantity of particles in a mole is known as Avogadro's number, which is 6.022 10 23.
A mole is a unit used to measure extremely small objects like atoms or molecules. In exactly 12 g of pure C12, there are exactly the same number of carbon atoms in one mole.
Identify the element in the problem and how much of it there is.
Find the element's molecular mass.
Divide the given mass by the mass of one mole to get how many moles are contained in the given mass.
the specified mass times the mass of one mole gives the number of moles.
To be learn more about mass refer to:
https://brainly.com/question/19694949?referrer=searchResults
#SPJ4
difference between aerobic and anaerobic respiration
Aerobic respiration is when sugars are converted to ATP when oxygen is present, and aerobic respiration is performed in the cytoplasm and mitochondria.
Anaerobic respiration is when sugars are converted to ATP when no oxygen is present, and anaerobic respiration is only performed in the cytoplasm.
How does the immune system protect the body from disease?.
Answer:
The immune system protects the body from possibly harmful substances by recognizing and responding to antigens.
Which of the following ecosystems would likely have the largest net primary productivity per hectare and why?
A. grassland, because of the small standing crop biomass that results from consumption by herbivores and rapid decomposition
B. tundra, because of the incredibly rapid period of growth during the summer season
C. open ocean, because of the total biomass of photosynthetic autotrophs
D. cave, due to the lack of photosynthetic autotrophs
A GRASSLAND would likely have the largest net primary productivity per hectare. It is because of the small standing crop biomass that results from consumption by herbivores and rapid decomposition.
What is a grassland?Grassland can be defined as a particular type of biome where the dominant vegetation is represented by grasses.
In a grassland, trees can be present, but they are not the dominant vegetation of this biome.
There are different abiotic factors that prevent the establishment of taller trees in a grassland (e.g., the amount of rain precipitation).
Learn more about grasslands here:
https://brainly.com/question/994161
Which scientific area is a major force in shaping modern classification methods? physiology anatomy evolution behavior regions
Answer:
This is evolution.
Explanation:
Based on the system of Cladistics,some systematists are basing organism classification on the period in which they appear or evolved on earth.Therefore species of organism which evolved first are said to be the early organism, and appear higher in the level of classification,while those that evolved later are lower to these organisms in the evolutionary tree.
Simply put,Evolution refers to the progression of changes in an organism overtime.It is as a result of the ability of species of organism to withstand the selective pressure because of the presence of certain inheritable adaptive traits, compare to other organisms in the population.The organisms with these traits are naturally selected.
Therefore, the species of organism with the ability to evolved due to natural selection,are placed higher in the classification tree, while other organisms which evolved later,thus with lesser resistance to the selection pressure are placed below.
Therefore if these traits is in their DNA ,and are responsible for evolution,then classification based on evolution helps to understand the hierarchy by which different organism species appear.Hence evolution and classification are related.
Answer:
Evolution
Explanation:
En una isla oceánica aislada hay una especie de pájaros, la
mayoría de plumaje gris. Una variedad con manchas blancas
constituye el 4% de la población. Esta característica se debe a un
gene recesivo (s) al del plumaje de color gris entero (S).
¿En qué frecuencia se encuentra el gene s?
a 0. 3
b 0. 2
c 0. 1
d 0. 5
In an isolated oceanic island, a species of birds exists with the majority of gray plumage. A variety with white spots constitutes more than 100 of the population.
This characteristic is due to a recessive gene (s) to the entire gray color plumage (S). What is the frequency of the s gene?The frequency at which the gene s is found can be calculated as follows:Frequency of the gene s = square root of the proportion of the population that has the characteristic (white spots).Therefore, the frequency of the s gene would be:frequency of s = sqrt(0.04)frequency of s = 0.2Therefore, the correct option is b. 0.2.
To know more about frequency visit:
https://brainly.com/question/31938473
#SPJ11
how is energy lost from from an ecosystem?
Answer:
Energy that is not used in an ecosystem is eventually lost as heat. Energy and nutrients are passed around through the food chain, when one organism eats another organism. ... In each case, energy is passed on from one trophic level to the next trophic level and each time some energy is lost as heat into the environment.
which term names part of the central nervous system?
Answer:
CNS
The central nervous system consists of the brain and spinal cord. It is referred to as “central” because it combines information from the entire body and coordinates activity across the whole organism. This article gives a brief overview of the central nervous system (CNS).
Explanation:
This assignment should be completed before entering lab. This assignment is beginning of the lab session. Use BioFlix Tutorial for Chapter 8 to complete th 1、 The graph presents thre activation energy profiles for a chemical reaction (the hydrolysis of sucrose): an uncatalyzed reaction, and the same reaction catalyzed by two different enzymes Activation Energy Uncatalyzed Enzyme A Enzyme 8 Reaction Progress Rank these by reaction rate, as measured by the rate of product formation per unit time, from lowest reaction rate to highest reaction rate. a. Reaction catalyzed with enzyme A, b. Reaction catalyzed with enzyme B, c. Uncatalyzed reaction Enzyme #1 (lowest reaction rate): #2: Speeifie- Active site Denatured- Catalyst Cemplex- #3 (highest reaction rate): 2. Fill in the blank using the word bank provided. a. An enzyme is Denahaxed when it loses its native conformation and its biological b. An enzyme is considered a c. An enzyme is considered Secse because of its ability to recognize the shape of d. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) e. A substrate binds to an enzyme at the Ache sik where the reaction occurs. f. In a catalyzed reaction a reactant is often called a Sunshnte activity without being used up. a particular molecule. because it speeds up chemical reactions 35
The correct order of reaction rate from lowest to highest is Uncatalyzed reaction, Reaction catalyzed with enzyme A, Reaction catalyzed with enzyme B.
1. The graph presents three activation energy profiles for a chemical reaction (the hydrolysis of sucrose):
an uncatalyzed reaction, and the same reaction catalyzed by two different enzymes. Rank these by reaction rate, as measured by the rate of product formation per unit time, from lowest reaction rate to the highest reaction rate.a. Uncatalyzed reaction
b. Reaction catalyzed with enzyme A
c. Reaction catalyzed with enzyme B
The correct order of reaction rate from lowest to highest is: Uncatalyzed reaction, Reaction catalyzed with enzyme A, Reaction catalyzed with enzyme B.
2.
a. An enzyme is Denatured when it loses its native conformation and its biological activity.
b. An enzyme is considered a Catalyst because of its ability to recognize the shape of a particular molecule.
c. An enzyme is considered Specific because of its ability to recognize the shape of a particular molecule.
d. When properly aligned, the enzyme and substrate form an enzyme-substrate (ES) complex.
e. A substrate binds to an enzyme at the Active site where the reaction occurs.
f. In a catalyzed reaction, a reactant is often called a Substrate because it speeds up chemical reactions without being used up.
To learn more about enzyme,
https://brainly.com/question/14577353
#SPJ4
Question: Skeletal muscles must work in pairs because they can only _____.
Pls help it’s due tomorrow
Answer: easy contract! Happy A my guy/girl
Explanation:
What is it called when water is released through the stomata on a leaf?
The process is called transpiration when water is released through the stomata on a leaf.
Transpiration is the process by which water evaporates from the stomata (small pores) of leaves and other plant organs. It is an important mechanism for plants to take up water from the soil and transport it to the rest of the plant. As water evaporates from the leaves, it creates a negative pressure that draws water from the roots upwards through the plant's vascular system. This process also helps to regulate the temperature of the plant by releasing water vapor into the atmosphere, which cools the leaf surface. Transpiration is influenced by various factors such as temperature, humidity, wind, and light intensity, and it plays a crucial role in the water cycle and ecosystem functioning.
For more questions like Transpiration visit the link below:
https://brainly.com/question/29366215
#SPJ11
Put the following layers of the digestive tract wall in order from the lumen to the deepest layer: 1. lamina propria 4. digestive (mucous) epithelium 2. muscularis externa 5. serosa 3. submucosa 6. muscularis mucosae
Answer:
4. digestive (mucous) epithelium
1. lamina propria
6. muscularis mucosae
3. submucosa
2. muscularis externa
5. serosa
Explanation:
The first layer of the digestive tract, starting from the lumen, is the epithelium. This has different characteristics depending on the digestive tract section. Then there is a loose connective tissue called lamina propria. Next, there is a layer of muscle called muscularis mucosae. It is only present in the digestive mucosae. The next layer is the submucosa, which has dense connective tissue and the submucosal plexus. Then it follows the muscular externa, which has muscle, and it is in all the digestive tract except for the esophagus and stomach. Lastly, we have the serosa layer.
PLEASE HELP ASAP!!! WILL MARK BRAINLEST!!!
Which describes the physical weathering of rock by water?
A) Water carries away pieces of rock.
B) Water breaks down a rock into smaller pieces with the same composition as the larger rock.
C) Water dissolves rock into a solution.
D) Any break down of a rock is the same as physical weathering of rock by water.
The physical weathering of rock by water is explained by the statement, "Water breaks down a rock into smaller pieces with the same composition as the larger rock." Option B is correct regarding the water weathering.
What is the physical weathering like?There are various types of weathering, and one of them is physical weathering, which only causes changes in physical forms. The large rocks are physically weathered by flowing water, such as a mountain stream or a river, which converts the large rocks to small rocks. Water's physical weathering reduces rocks to smaller sizes and then to sand particles, but it has no effect on the chemical composition, and the composition remains the same for the smaller rocks and the larger rocks.
Hence, the statement that best explains is "Water breaks down a rock into smaller pieces with the same composition as the larger rock." Option B is correct regarding the water weathering.
Learn more about the physical weathering here.
https://brainly.com/question/29616084
#SPJ2
Lymphatic vessels: collect excess fluid from interstitial spaces. O are built like arteries drain blood from lymph nodes are part of the venous system D Question 45 2 pts Which of the following is true of implantation? It begins 6-7 days after ovulation It is not necessary for a successful pregnancy. The ovum uncergoes implantation prior to fertilization, It can not occur outside of the uterus. Question 44 2 pts Premature infants sometimes need to be placed on a ventilator because they are more likely to have asthma. their under developed lungs do not produce enough surfactant o the heart is not fully developed. Otheir airways are not stiff enough to stay open. Question 40 2 pts levels in a female's a A pregnancy test involves antibodies that detect blood or urine. human chorionic gonadotropin (hCG) progesterone (P) O follicle stimulating hormone (FSH) O leutinizing hormone (LH) O estrogen (EY D Question 39 2 pts In what way does the cardiac anatomy of a newborn change soon after birth? The foramen ovale closes, keeping deoxygenated and oxygenated blood separate. The ductus arteriosus, which connects the aorta and pulmonary artery, usually remains open. The ductus arteriosus, which connects the hepatic and umbilical veins, closes. The foramen ovale remains open, allowing blood to flow between the right and left ventricle D Question 23 2 pts Which of the following statements is most correct? Leydig cells are found in the epididymis and support sperm maturation. The testis is the copulatory organ in the male. It is necessary for the testes to be kept below body temperature for abundant, viable sperm formation The vas deferens is a hollow tube lined with skeletal muscle. D Question 74 2 pts Bone tissue is: O alive and constantly remodeling. O alive but does not have any blood supply, not considered a living tissue because it is mostly calcium and minerals. o not considered a living tissue as it stops growing after puberty.
Lymphatic vessels collect excess fluid from interstitial spaces. Implantation typically begins 6-7 days after ovulation and is necessary for a successful pregnancy. Premature infants may require ventilator support due to their underdeveloped lungs.
Lymphatic vessels play a vital role in the lymphatic system by collecting excess fluid, called lymph, from interstitial spaces in tissues. This helps maintain fluid balance in the body and supports immune function.
Implantation is a critical process in pregnancy where the fertilized egg, or embryo, attaches itself to the lining of the uterus. It typically occurs around 6-7 days after ovulation and is essential for the embryo to establish a connection with the maternal blood supply and continue development.
Premature infants often have underdeveloped lungs and may require ventilator support to assist with breathing. Their lungs may lack sufficient surfactant, a substance that helps reduce surface tension in the lungs and prevents collapse of the alveoli.
A pregnancy test detects the presence of human chorionic gonadotropin (hCG) hormone in blood or urine, which is produced by the developing placenta. It is a reliable indicator of pregnancy.
After birth, the foramen ovale, a hole between the right and left atria in the fetal heart, closes to separate deoxygenated and oxygenated blood flow. This helps redirect blood circulation and establish the typical adult cardiac anatomy.
The testes require a temperature slightly lower than the body's core temperature for optimal sperm production. It is necessary to keep the testes below body temperature to support the production of abundant and viable sperm.
Bone tissue is alive and constantly undergoing a process called remodeling, which involves the breakdown of old bone tissue by specialized cells called osteoclasts and the formation of new bone tissue by osteoblasts. This process helps maintain bone strength, repair injuries, and regulate calcium levels in the body.
Learn more about alveoli here:
https://brainly.com/question/21341368
#SPJ11