_refers to a balanced ecosystem
Answers
Related Questions
As a health information management technicial why is a through understanding
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Answer:
As a health information management technician, a thorough understanding of medical terminology is important because you may be analyzing medical information regularly. This answer has been confirmed as correct and helpful
Answer:
As a health information management technician, a thorough understanding of medical terminology is important because you may be analyzing medical information regularly.
A scientist is investigating the effect of a pesticide on the
ability of certain types of weeds to produce seeds. The
scientist plans to conduct a test to find out whether the
amount of pesticide will affect whether a weed makes
seeds.
Which type of scientific investigation does this plan describe?
A. Experimental investigation
B. Theoretical investigation
C. Descriptive investigation
D. Comparative investigation
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The type of scientific investigation of a plan based on conducting a test to find out whether the amount of pesticide will affect whether a weed makes seeds is A. Experimental investigation.
What is an experimental investigation procedure?An experimental investigation procedure refers to formulating a given test in controlled conditions in order to determine if our working hypothesis can be confirmed or needs to be rejected, which is a fundamental step of the scientific method.
Therefore, with this data, we can see that an experimental investigation procedure allows us to confirm or reject the hypothesis.
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Transcription + Translation=
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Answer:
Replication
Explanation:
The process by which DNA is copied to RNA is called transcription, and that by which RNA is used to produce proteins is called translation.
3. What temperature and density changes occur in a fluid or gas material that cause convection to occur?
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Answer:
There is an increase in density and a corresponding increase in the temperature of the fluid
Explanation:
The temperature and density changes occur in a fluid or gas material that cause convection to occur include increase in density and a corresponding increase in the temperature of the fluid.
This is because convection involves the movement of fluids from a hotter area to a colder area and hot fluids usually have a lower density.
In this activity, draw and count atoms to understand how nitrogen and hydrogen react to make ammonia.
Draw the reactants using the drawing tool. Keep in mind that one molecule of nitrogen has two bonded atoms, and one molecule of hydrogen has two bonded atoms.
Chemical equation - N2 + 3H2 = 2NH3
[the two at the end of the first two are placed below the letter, aswell as the three in the last one]
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Ammonia (NH3) is a colorless gas with a sharp odor, often used as a household cleaner. Nitrogen and hydrogen are the two elements that combine to form ammonia. When a nitrogen molecule (N2) and three hydrogen molecules (H2) react, they form two molecules of ammonia (NH3).
The chemical reaction that produces ammonia can be represented by the equation N2 + 3H2 --> 2NH3. Nitrogen and hydrogen are drawn using the drawing tool, keeping in mind that each nitrogen molecule contains two bonded atoms, while each hydrogen molecule contains two bonded atoms. Nitrogen has a triple bond, and hydrogen has a single bond.
To illustrate the chemical reaction between nitrogen and hydrogen, the following drawing should be used. The first nitrogen molecule is drawn as two circles, with one having two lines to the next circle, as nitrogen has a triple bond. Each hydrogen molecule is drawn as two circles with a single line between them.
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How can these artificial reefs protect biodiversity in the ocean ecosystem?
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Answer:The reefs create a shelter for organisms and food
Explanation:Therefore it now created a more populated area for more animals or organisms to live.
Answer:
Plato
Explanation:
Many animals depend on corals for food and protection. By restoring the reefs using this method, they may be able to protect other populations of organisms from declining as well.
What are air masses and how do they form?
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Answer:
a body of air with horizontally uniform temperature, humidity, and pressure.
Explanation:
An air mass forms whenever the atmosphere remains in contact with a large, relatively uniform land or sea surface for a time sufficiently long to acquire the temperature and moisture properties of that surface. The Earth's major air masses originate in polar or subtropical latitudes.
Darwin discovered twenty different species of finches in the Galapagos islands. He hypothesized that as new islands arose, finches
colonized the islands and rapidly changed into new species, depending on what food was available on each new island. The rapid
formation of many new species, as in this case, is called
Answers
Answer:
Adaption radiation
Explanation:
This process explains how organisms transform rapidly due to the changes within their environment. When a change occurs it created new challenges, new resources are available, as well open up to new environmental niches.
America Serving sizes in restaurants are significantly larger than most places in the world. Why is that a problem?
A. These portions need to be served on larger plates of work
B. Many other people in the world do not have enough to eat.
C. It gives a false sence of what a normal serving size should be.
D. The larger portions generally have less nutrition than smaller portions.
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Explain
Explanation
Making sure that I use the same
application tool to apply the paint to the
boat is considered a ...
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If you removed the root cap from a root, would the root still respond to gravity? Explain.
Answers
Answer: No, the root would not respond to gravity because the gravity sensing cells are in the root cap.
what determines which of the 2 X chromosomes will be methylated?
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The process of random X-chromosome inactivation determines which of the two X chromosomes in female cells will be methylated.
In female cells, one of the two X chromosomes is randomly inactivated during embryonic development to compensate for the double dose of X-linked genes. This process of X-chromosome inactivation is mediated by the X-inactivation center (Xic), which contains the Xist gene. The Xist gene is transcribed from one of the X chromosomes and produces RNA molecules that coat the same chromosome and recruit chromatin-modifying enzymes, including DNA methyltransferases, to modify the chromatin structure and silence gene expression. The inactivation occurs early in embryonic development and is maintained throughout the life of the cell and its descendants. Therefore, which of the two X chromosomes is methylated and inactivated is determined randomly and varies among cells, resulting in mosaicism.
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what are the data tables for the lab report: mouse genetics (two traits) ?
Answers
The data tables for the mouse genetics lab report with two traits should include a Phenotype Table, a Genotype Table, and a Cross Table to record and analyze the observed phenotypes, genotypes, and cross outcomes.
For the lab report on mouse genetics with two traits, there are several data tables that you can include. Here's a suggested format for your tables:1. Phenotype Table: This table will list the different phenotypes observed in the mice for each trait. Create columns for Trait 1 and Trait 2, and rows for each individual mouse. Record the observed phenotype for each mouse in the corresponding cell.2. Genotype Table: This table will show the genotypes of the mice for each trait. Create columns for Trait 1 and Trait 2, and rows for each individual mouse. Record the genotype (homozygous dominant, heterozygous, or homozygous recessive) for each mouse in the corresponding cell.3. Cross Table: This table will outline the crosses performed to determine the inheritance pattern of the traits. Create columns for Parent 1 and Parent 2, and rows for each cross performed. Record the genotype and phenotype of the parents, as well as the observed phenotype of the offspring.Remember to include clear headings, units of measurement if applicable, and any other relevant information. Summarize your data tables briefly in your lab report to highlight the key findings and patterns observed.For more questions on Phenotype
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Natasha is making a model of cellular respiration. Her model shows the pathway followed when there is enough oxygen available. What does Natasha’s model show?
A
an aerobic pathway consisting of glycolysis and fermentation
B
an anaerobic pathway consisting of glycolysis and fermentation
C
an aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain
D
an anaerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain
Answers
Answer:
An aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain
Explanation:
It's aerobic because there is oxygen available while if it were anaerobic, no oxygen would be present.
Hope it helps :)
Natasha is making a model of cellular respiration. Her model shows the pathway followed when there is enough oxygen available, so her model shows it is an aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain, which is option C.
What is the significance of respiration in living beings?Cellular respiration is either carried out when there is an abundance of oxygen, called "aerobic respiration," when there is enough oxygen present to lead to the running of the glycolysis, Krebs cycle, and electron transport chain to form energy, which is in a normal condition of a cell. while fermentation takes place when oxygen is not enough.
Hence, Natasha is making a model of cellular respiration. Her model shows the pathway followed when there is enough oxygen available, so her model shows it is an aerobic pathway consisting of glycolysis, the Krebs cycle, and the electron transport chain, which is option C.
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Which type of barrier to cultural diffusion completely prevents the diffusion and spread of information to a new region
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The type of barrier to cultural diffusion that completely prevents the diffusion and spread of information to a new region is known as an "absolute barrier."
Absolute barriers can take various forms, including strict government censorship, isolationist policies, geographical obstacles, and technological limitations. These barriers effectively block the flow of information, ideas, customs, and beliefs from entering a new region, thereby impeding cultural diffusion.
For instance, in the past, certain totalitarian regimes implemented strict censorship and control over media and communication channels, effectively preventing the introduction of external cultural influences into their territories. Similarly, geographic barriers such as mountains, deserts, or vast oceans can make it difficult for information to physically reach a new region, inhibiting cultural diffusion.
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The complete question is:
Which type of barrier to cultural diffusion completely prevents the diffusion and spread of information to a new region?
compare and contrast the cells of plant and animals
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Answer:
Although animal and plant cells are surprisingly similar, most of the difference between them is in their organelles. For example, plant cells have all the organelles found in animal cells plus:
Cell wall - this is a cellular structure outside of the cell membrane that gives structure to the cell, so it can have rigidness and maintain its shape.Chloroplast - this organelle captures the energy from the sunlight and converts it into chemical energy.Vacuoles - (these are present in animal cells too but are very rare) this organelle is common in plant cells and store water, waste products, food, etc.Signal receptor example in cell membrane
Answers
The word "niche" is pronounced most like
nitch (like witch)
neesh (like quiche)
nish (like fish)
neech (like beach)
Answers
Answer:
neesh(like quiche)
Explanation:
That is how it is supposed to be pronounced even though it is commonly pronounced "nitch"(like witch).
Nitch pronounced as neesh that’s how people say it!
in what ways does transformation play a role in stories meant to scare us essay
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Answer:
Transformation can play a big role in frightening stories because transformation in and of itself can be frightening. This process involves the unknown and a loss of control, two things that very much tend to frighten human beings who prefer the familiar and secure.
anyone can help me ^
Answers
Answer:
Chefs
Explanation:
Peanut plants have 40 chromosomes. How many CHROMATIDS will there be when meiosis begins? *
20
40
80
120
Answers
Answer:
20 chromatids
Explanation:
1. Lactose takes years to break down on its own. But if exposed to the protein lactase, the reaction proceeds very quickly, while lactase itself remains unchanged. Lactase is an example of a(n) . 2. A(n) is a molecule that can bind to an enzyme and prevent the enzyme from working. There are two types: a(n) binds to the active site of the enzyme; a(n) binds elsewhere on the enzyme. 3. Enzymes speed up chemical reactions by lowering the , which allows the reaction to proceed much more quickly. 4. During an enzymatic reaction, a molecule of binds to the enzyme and is broken down into one or more molecules of , which are released. 5. The specific location within an enzyme molecule where the substrate binds is called the .
Answers
Answer:
1.) Lactase is an example of ENZYME.
2.)An INHIBITOR is a molecule that can bind to an enzyme and prevent the enzyme from working.
3.)Enzymes speed up chemical reactions by lowering the ACTIVATION ENERGY,
4.) a molecule of SUBSTRATE binds to the enzyme and is broken down into one or more molecules of PRODUCT which are released.
5.) The specific location within an enzyme molecule where the substrate binds is called the ACTIVE SITE.
Explanation:
An enzyme is defined as the substances that aids in the breaking down of complex food substances, taken in by animals, into simple, soluble and diffusible substances before they can be absorbed into the body. In the enzymatic reactions, a molecule of SUBSTRATE binds to the ACTIVE SITE of an enzyme and is broken down into one or more molecules of PRODUCT which are released.
There are different types of enzymes which are named according to the type of good they digest, these include:
--> Lactase: breaks down Lactose
--> proteases: breaks down proteins
--> Amylases: breaks down carbohydrate
Enzymes have the following characteristics:
--> They are proteins
--> They are specific in action. For example Lactase can only act on lactose.
--> They can be inactivated by INHIBITORS.
--> They are sensitive to temperature
--> They speed up a reaction by lowering the ACTIVATION ENERGY
Necesito hacer un mapa mental sobre taxonomia y fuandamento filosofico como lo puedo hacer me ayudan plis es urgente
Answers
Answer:
A taxonomy map of philosophy is created using 5 layer version
Explanation:
The map is drawn in a circular form, the parent is usually the center and then the child or the sub branches are then made around the first- parent circle to show the relation between the parent and its child. These branches can have their own sub branches which are then included around the branches the child of the original parent.
PLEASE HELP MEEEE
Genetic modification is a method farmers use so their crops are resistant to disease or cold temperatures. Which of these is a negative consequence of using genetically modified organisms?
Genetic modification increases the extinction rate of the modified organism.
Genetic modification decreases the population size of the modified organism.
Genetic modification increases the carrying capacity of the modified organism.
Genetic modification decreases the genetic variation of the modified organism.
Answers
Answer:
Genetic modification decreases the genetic variation of the modified organism.
Explanation:
Genetic modification is widely used in agriculture for increasing productivity and to make crops resistant to diseases but along with advantages there are some disadvantages of genetic modification that involve decreases the genetic variation of the modified organism.
This is so because the DNA or genetic material of the modified organisms will have very less diversity as they have grown with the same process and the DNA among the organisms will become similar to each other.
Hence, the correct answer is "Genetic modification decreases the genetic variation of the modified organism."
Answer:
I remember seeing this so i thought i would share
Genetically modified foods, also known as genetically engineered foods, or bioengineered foods are foods produced from organisms that have had changes introduced into their DNA using the methods of genetic engineering.
The most common GMO crops include soybean, maize, cotton, canola, and alfalfa. The following GMO crops were also planted in different countries in 2018: papaya, eggplant, potato, apple, safflower, pineapple, and sugarcane.
For centuries, farmers have bred crops for certain desirable traits. Genetically Modified (GM) crops offer improved yields, enhanced nutritional value, longer shelf life, and resistance to drought, frost, or insect pests.
Genetic modification of plants involves adding a specific stretch of DNA into the plant's genome, giving it new or different characteristics. ... The gene of interest is transferred into the bacterium and the bacterial cells then transfer the new DNA to the genome of the plant cells
GMOs have helped farmers reduce their environmental footprint by allowing them to use fewer inputs and enabling a shift to reduced tillage. These practices have led to less time spent on a tractor, less fuel used and fewer emissions.
Explanation:
which era characterized by the extinction of reptiles and the appearance of mammals is considered significant in geological history
Answers
Answer:
Mesozoic Era
Explanation:
The "Mesozoic Era" is divided into three periods: Triassic, Jurassic and Cretaceous. During the last period (Cretaceous), which was considered the longest, the extinction of reptiles occurred and the new mammals appeared. This event was also known as the "Cretaceous-Paleogene Extinction Event." Around 3/4 of plants and animals died. Such event became significant boundary that laid between the Cenozoic Era and the Mesozoic Era. This made it significant in geologic history.
2. What states of matter can solutions be composed of?
Answers
During which phase in the cell cycle does mitosis happen?
G2 phase
M phase
S phase
G1 phase
Answers
Answer is: mitosis phase hope this helps someone:)
Answer
S phase
Explanation:
I got it right on edg2020
Where do the “light” reactions (light-dependent) take place?
Answers
Answer:
The light reaction takes place in the thylakoid discs
Explanation:
The light reaction takes place in the thylakoid discs. There, water (H20) is oxidized, and oxygen (O2) is released. The electrons freed up from water are transfered to ATP and NADPH. The dark reaction occurs outside of the thylakoids.
which of the following statements is true about dna replication in bacteria and eukarya?
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The main statement is: DNA replication in bacteria is typically bidirectional, while DNA replication in eukarya is typically unidirectional.
In bacteria, DNA replication usually occurs bidirectionally, starting from a single origin of replication and progressing in both directions until the entire DNA molecule is replicated. This bidirectional replication allows for a rapid and efficient synthesis of the bacterial genome.
On the other hand, in eukarya (organisms such as plants, animals, and fungi), DNA replication is typically unidirectional. Eukaryotic DNA replication involves multiple origins of replication scattered throughout the genome. These origins are activated at different times during the cell cycle, and replication proceeds outward in both directions from each origin. This unidirectional replication process ensures that the entire eukaryotic genome is accurately and efficiently replicated.
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Scientists have been concerned with climate changes and increase global warming. The presence of salt in the ocean's waters will alter the colligative properties of water. What physical property will change and how could this change contribute to sea level rising?
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Answer:
Physical properties that contribute to the change in sea level rising are -
Eustatic sea-level changes Isostatic sea-level changes Tectonic sea-level changesExplanation: All these three physical properties contribute to sea level rising.
Eustatic sea-level changes - Global changes in sea levels are either related to changes in the volume of glacial ice on land or to changes in the shape of the sea floor caused by plate tectonic processes. Changes in the rate of mid-ocean spread, for example, will change the shape of the sea floor near the ridges, and this will affect the level of the sea. Due to glacial melting, there has been about 125 m of eustatic sea-level increase over the past 20,000 years. During the major melting process of the North American and Eurasian Ice Sheets, much of this occurred between 15,000 and 7,500 years ago.Isostatic sea-level changes - Local changes caused by crust subsidence or uplift are either due to changes in the amount of ice on the ground, or to mountain growth or erosion. At the end of the last glaciation, almost all of Canada and portions of the northern United States were covered in dense ice sheets. An isostatic rebound of the continental crust has occurred in several regions following the melting of this ice. This ranges in the central part of the Laurentide Ice Sheet (aroo) from several hundred metres of rebound.Tectonic sea-level changes - The subduction of the Juan de Fuca Plate underneath British Columbia is causing tectonic uplift (about 1 mm / year) along the western edge of Vancouver Island, but most of this uplift is likely to be reversed when the next major earthquake reaches the subduction zone.Hence, these three physical properties contribute to the change in sea level rising.