It would be A, because a fossil forms after an animal dies, and hundreds to thousands of years of soil or sediment coversit's body, preserving it. :)
It can be confusing because it isn't specific enough. In astronomy, the big dipper is not a spoon. It is a bear. Scientists know it as Ursa Major rather than a dipper or bear.
Answer:
it increases the viewing size.
Explanation:
Function of microscope is used to enlarge organisms for better look
The variety of traits a species has best defines genetic diversity.
Answer:
I think it's c hope I hope I helped if not I'm sorry:(