2 ms·
The closest thing to "fact" is that about 1/3 of men alive historically have reproduced, compared to about 2/3 of women (or is it 40%-60%?).
by tomp 10y ago
The closest thing to "fact" is that about 1/3 of men alive historically have reproduced, compared to about 2/3 of women (or is it 40%-60%?).