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Calves stay with mothers until appropriately developed. Then some leave, others remain. Humans are the same. But how many human mothers do you know that spend
by explaininjs 3y ago
Calves stay with mothers until appropriately developed. Then some leave, others remain. Humans are the same.
But how many human mothers do you know that spend their whole life with 1/3 of their children? To the extent “keeping families together” is something to optimize for, they’re doing better than us.