2 ms·
It's not the earliest age of reproduction that matters, but the latest age. If a woman can give birth at age 40, and descendants with living parents and grand-p
by DVassallo 8y ago
It's not the earliest age of reproduction that matters, but the latest age. If a woman can give birth at age 40, and descendants with living parents and grand-parents have a significant survival advantage, then it makes sense that we've adapted to live to over 80.