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Please answer the following related to the concept of evolution: A. What are three characteristics of the...

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Biology

Please answer the following related to the concept ofevolution:

A. What are three characteristics of the skeletons of vertebrateanimals (such as a dog, cat, horse, or primate) that suggest theyrepresent homologous structures? What is a homologousstructure?

B. Why do the fossils of whales and their ancestors support theidea that whales evolved from a four-legged terrestrial vertebratemammal?

Answer & Explanation Solved by verified expert
3.6 Ratings (386 Votes)
Homologous structures Homologous structures are structures like bones or organs in different organisms having anatomical similarity with each other These structures have similar anatomical features which indicates that different organisms would have a common ancestor Homologous    See Answer
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