Biology, 23.07.2019 00:30, vannybelly83

Read each example and decide whether each would increase or decrease the genetic variation in the gene pool of that population. a zebra migrates 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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Read each example and decide whether each would increase or decrease the genetic variation in the ge...