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Maurinko [17]
3 years ago
11

Which of the following is evidence that dolphins evolved from four legged mammals not fish

Biology
1 answer:
oksian1 [2.3K]3 years ago
3 0

Answer: Dolphins are mammals

Explanation: Research have made scientists believe that dolphins evolved from a hoofed mammal called Mesonyx and went back into the sea fifty million years ago.

Dolphins shows signs of hind protrusions but disappeared before birth. (theory)

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