Shelter
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Answer:
incoming Paleoindians, the first Americans, who allegedly hunted them to extinction.
Answer:
we dont know sorry but i dont know
Answer:
Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection
Explanation:
