The discovery of fossils of whale intermediates suggest that whales evolved from:
A) sharks
B) aquatic reptiles
C) marine invertebrates
D) a larger marine mammal
E) four-legged, land dwelling mammals

Question

Quizplus · Accepted Answer

Whales evolved from four-legged, land-dwelling mammals. This is supported by the fossil record, which includes transitional forms showing adaptations from life on land to life in the water.

The Discovery of Fossils of Whale Intermediates Suggest That Whales