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2024-05-09 03:13:50

Zealist on Nostr: A study of hundreds of years of family trees suggests a man's genes play a role in ...

A study of hundreds of years of family trees suggests a man's genes play a role in him having sons or daughters. Men inherit a tendency to have more sons or more daughters from their parents. This means that a man with many brothers is more likely to have sons, while a man with many sisters is more likely to have daughters.
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npub1ftqc2fmtdllh5s4jk4uqg959p0k53j2rnnp90xt96c879svv6pjqam90v8