I think the answer is 3 because natural selection means when someone adapts to their environment
Work outs such as running, weight lifting and swimming.
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Vaccines Protect Individuals, Families and Communities, Did you know that when you get vaccinated, you’re not only protecting yourself, but you are also protecting your family and your community from contagious and dangerous diseases?
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Answer:
Say it Fast. Don't keep your friend hanging for days or weeks, hoping she'll “forget” about it. ...
Explain Why—Briefly.
Propose Something Else
<span>While you sleep, your brain processes sounds on a basic level, sometimes causing you to wake or jostle. The impact of sound depends on the stage of sleep you are in.</span>
