Humans, chimpanzees, whales, and bats all have the same bones in their arms, fins, or wings. This is an example of a

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Explanation:

Humans, chimpanzees, whales, and bats all have the same bones in their arms, fins, or wings. b. Why is this evidence of evolution? This is evidence of evolution because if all these animals have the same bones, they probably all evolved from one creature that had those bones a very long time ago.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?