2006-10-27 07:39:58 · 4 answers · asked by jemko17 1 in Environment
No.
The pressures for reproduction would prevent that - mankind has been living all over the planet, and we keep having kids, despite our ancestries.
Neither ethnicity nor living location relate to the ability to create offspring. The biggest relationship is how often you have sex, and whether or not you use protection.
2006-10-27 07:46:45 · answer #1 · answered by Brian L 7 · 0⤊ 0⤋
Just a guess, but since the structure/function of the scrotum is to keep the testicles at the proper temperature by getting tighter or looser (bringing the testes closer to the body or dropping them farther away), and since there are plenty of people born every day in both climates, I would hazard a guess that the only thing that changes between the two climates is the average distance of the testes from the body.
2006-10-27 07:47:20 · answer #2 · answered by Wally M 4 · 0⤊ 0⤋
yes
2006-10-27 07:46:58 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Is that really true or did you just make that up?
2006-10-27 07:42:18 · answer #4 · answered by campbelp2002 7 · 0⤊ 1⤋