We know, through fossil evidence, that biological diversity has over time.

a) increased

b) decreased

c) become greater

d) not changed

Where does the citric acid cycle take place in eukaryotic cellular respiration?

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as