“Preformationism” was the historical belief that sperm were actually fully-developed miniature men who grew into a fetus once deposited inside the womb.

by | Feb 10, 2022 | Fun Facts, Knowledge Chops


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Fun Fact: “Preformationism” was the historical belief that sperm were actually fully-developed miniature men who grew into a fetus once deposited inside the womb.

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