Scientists think that dolphins and whales may have evolved from a common ancestor. What evidence supports this hypothesis?
They swim the same way. They eat the same food. They live in the same area of the ocean. They have similar anatomies.
Question: Scientists think that dolphins and whales may have evolved from a common ancestor. What evidence supports this hypothesis?
A. They swim the same way.
B. They eat the same food.
C. They live in the same area of the ocean.
D. They have similar anatomies.
Answer: