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Polar bears are believed to have evolved from brown bears 600,000 years ago.  Their white fur is an adaptation that allows them to better survive in their snowy environment.  This is an example of which
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Polar bears are believed to have evolved from brown bears 600,000 years ago.  Their white fur is an adaptation that allows them to better survive in their snowy environment.  This is an example of which mode of natural selection? Explain why you chose this answer.​

User Zac Smith
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Polar bears have thick, warm, white coats to use as a disguise to sneak up and attack and kill their prey. Overall polar bears have white coats to blend in with their suroundings

Step-by-step explanation:

User Yaugen Vlasau
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