Crossing over is important because it ??? genetic diversity.

Crossing over is important because it increases genetic diversity.

Explanation:

Crossing over is a process during meiosis that increases the genetic diversity in the offsprings. During this process, a pair of chromosomes interact with each other to swap genes. As a result, the sister chromatids are no longer identical, which causes offsprings to be different from their progenitors. Also, they give diversity to the species since the chromosomes are different.

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answer; hypnagogic sensations)