2. Based on the information, the common ancestor of the modern day horse and all
the extinct, fossilized species in the
diagram is the

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours