Sperm ledy war
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Sperm Wars - Wikipedia
Sperm Warfare (Or: Why it Takes 1 Billion Sperm to Make One Zygote) | Mental Floss
Sperm Wars is a primarily nonfiction book by evolutionary biologist Robin Baker. Originally published in English in , it has since appeared in 25 languages.
Description:BY Matt Soniak October 1, The average man produces roughly billion sperm cells over his lifetime and releases, in one way or another, more than one billion of them per month and anywhere from 40 million to 1. The males of other species boast some equally impressive numbers: If it only takes one sperm cell to fertilize an egg, though, why produce so many?
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Date: 2018-08-18
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