Fort Fun Indiana
Diamond Member
- Mar 10, 2017
- 102,469
- 83,873
- 3,645
Because we descend from sexually reproducing ancestors, with sexual reproduction itself arising from selective pressures. Some species only have one gender even today, and our ancestors, themselves, descended from assexually producing species.Why two genders and not just one
You don't have to look to iron aged fairy tales for answers to these questions.