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02-01-2023
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Giraffes use their extremely long necks to reach tall trees, giving them a food source for which they have few competitors. what can you conclude about natural selection from this observation? giraffe necks get longer over a lifetime of stretching. all giraffes are born with short necks and that stretch due to eating from trees. other animals will mimic the giraffe and grow longer necks. the giraffes with the longest necks survive and produce offspring.

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