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umka21 [38]
3 years ago
14

Describe the evolution of modern whales and dolphins using the fossil evidence

Biology
1 answer:
HACTEHA [7]3 years ago
4 0
Whales are related back to a hairy, 4-legged land mammal that eventually led to the formation of flippers without phalanges, a blow hole that became more dorsal, and other defining features. All of this has been backed by fossil evidence, especially that found within a certain desert region (can’t remember the name) that has a vast amount of whale fossils from many different time periods
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