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What events in sexual reproduction contribute to genetic variation in a population that contributed to evolution
of the species on our planet? Explain.

Respuesta :

Answer:

Meiosis is the first step in sexual reproduction during which crossing over and recombination develops new combinations of genes on chromosomes. When gametes are produced they under go random fertilization and offsprings with great genetic variations are produced.

This leads to evolution of species on the planet.

Explanation:

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