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Biology, 22.08.2020 17:01 SRTBANDIT4655

Read each example and decide wheather each would increase or decrease the genetic variation in the gene pool of that population. A zebra migrated to join a different herd of zebras. Competition for sunlight leads to taller trees. The DNA of a snake changes to make its venom stronger. A grassfire randomly sweeps through a population of buffalo and kills most of the animals.

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