Question

The bones that make up the forelimbs of monkeys, cats, whales, and birds are similar. Which of the following statements best supports the evolutionary relationship of these animals?
a. The animals have different ancestries but have adapted to similar environments.
b. The animals share a common ancestry but have adapted to different environments.
c. The animals at one time lived in different environments but now share an environment.
d. The animals use their forelimbs for identical activities but live in different environments.

Answer 1

Answer:

b. the animal share a common ancestry but have adapted to different environment.

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Answer 2

The supporting statement is b. The animals share a common ancestry but have adapted to different environments.

• Homologous systems accurately represent specific traits that are inherited due to mutual ancestors.
• A structural homology exists naturally among the humans, ducks, and whale forelimbs in possible terms of bone structure.
• Whales, humans, and sacred birds, for example, naturally possess forelimbs that are typically designed to work in diverse environments and appear different from the outside.