Answer:
Part A....B
Part B....C
Explanation:
It should be understood that Mice are always first used to clinical test especially for drugs or other things that are supposed to be for human use, this is because Mice and human genetic disorders have arisen from conserved and related evolutionary processes. Therefore, when the clinical trial or test produces a positive result in the Mice, it is almost certain that the result will be the same in human.
Now in part B. When the result result is different, it might be because of the differences in anatomy and physiology might hide or change development and symptoms of disease. And that is the reason why, the result of a particular drug differs from person to person.
<span>There is more than one major source of air pollution
1-the combustion of coal, oil, gas and other fuels for generating 2- electricity;burning gasoline, diesel and other fuels for transportation;
3- emissions from various industrial processes;
4-burning wood and other fuels for heating and cooking;
5- agricultural burning, land clearing and other man-made fires; and
<span>6- natural sources, including volcanoes, forest fires and dust storms.</span></span>
ANSWER:
Water diversions and flood control structures restrict the flow of water across the sensitive landscape.
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A restriction enzyme<span> is an </span>enzyme<span> that cuts DNA after recognizing a specific sequence of DNA. You can think of </span>restriction enzymes<span> as molecular scissors. Scientists can use </span>restriction enzymes<span> to cut a single gene from a larger piece of DNA. </span>Restriction enzymes<span> evolved in bacteria. (please thank me and give me brainliest:))</span>