Explanation:
Third Option is absolutely correct.
Answer:
Populations have variation in traits due to random mutation, crossing over and environmental conditions.
<span>There is a herbicide poison spill and all the grass is killed. It will make all of the consumers who depends on the gras will get decreased. If they saw some consumers dies by eating the grasses affected by herbicide posion, they will move far away from it</span>
The answer for this question is b Oswald Avery
B. The reason we have the nomenclature (name) system we have is because it can reveal more about the animal. For example, it tells our genus and our species. Just the common name can apply to anything
