However, some animals grow thicker coats of fur just before the winter. This process is called ....., and this helps them survive in harsh conditions.

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However, some animals grow thicker coats of fur just before the winter. This process is called ....., and this helps them survive in harsh conditions. (*) adaptation (*) hibernation (*) migration (*) condemnation

This is a companion discussion topic for the original entry at https://english.best/questions/17126,however-some-animals-grow-thicker-coats-of-fur-just-before-the-winter-this-process-is-called-___-and-this-helps-them-survive-in-harsh-conditions/