They are many reason why people are infertile of them it is radiation.Long time radiation for any reason can make males infertile.Other causative agent can be genetic or physiologic. Using testosterone can make males infertile.
People who can't have children are known to be infertile.
No. If a woman is infertile, sperm will have no effect on her. Infertile means she cannot get pregnant.
Um... you are the stupidest person ever, no they do not.....
They are people who are unable to have children because they cannot be fertilized or fertilize an egg.
No because it has infertile soil ad not many other people live there
There are so many different things, and something that will make one person infertile will not affect another. Some people are born infertile and often there is no apparent reason.
Infertile also means unproductive or barren.
Fertile will support plant life, infertile will struggle.
Yes, I'm afraid so, anyone can be infertile.
Squirrelflight is not infertile. She and Bramblestar have kits together in the Warrior Cats series.
Yes you can. Many people are willing to adopt or are not interesting in having children.
Infertile soil or land can be solved through the practice of bush fallowing.