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Biology, 10.04.2021 20:20 jak000067oyyfia

PLEASE HELP Which of the following is the best example of gene flow?

Wind blows pollen from one population of plants to another, and cross-fertilization occurs.
An earthquake results in the formation of a canyon, splitting a population of toads apart.
Genes are shuffled by the crossing over of chromosomes during meiosis.
A small population of humans colonizes a newly formed island.

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PLEASE HELP Which of the following is the best example of gene flow?

Wind blows pollen...

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