“identify the three most common shapes of prokaryotic cells”

Why is excretion necessary to maintain homeostasis?

Compare the composition of the moon's surface with the composition of the earth's surface.

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form