Question

The fact that fish, penguins, and dolphins all have the same basic shape is BEST explained by which of the following?

Answer 1

Answer:

I would say it is E.

Explanation:

because fish, penguins, and dolphins are aquatic animals. It can't be A. because if it were vestigial it would be useless. It can't be B even though it does seem like the right answer because the are all aquatic. It can't be C. because it would been that the same species would have the same niche which is not possible. It can't be D. because every organism is evolved from a common ancestor.

Answer 2

Answer:

B) Fish, penguins, and dolphins all faced the same physical constraints during their evolution and converged upon the same body plan

Explanation: