4 ms·

Because testosterone affects fertility, which is very important.

• ziml77 4y ago
  Are people who want to have children having significantly more trouble producing them?
  • pixl97 4y ago
    If you're fishing out of a lake and you notice you're catching the fish faster than they are being replaced you may want to note this and keep an eye on what's going on. Especially when fish are your only food source.
  • DiggyJohnson 4y ago
    Yes.