Unless she has reached menopause fully, yes.
an 80 year old woman cannot become pregnant; However, an 80 year old man can impregnate a woman who has not passed menopause.
A female goat can become pregnant when she is one year old.
Depends. Just going by age is impossible. If she has not gone through menopause completely yet there is a risk. The risk for miscarriage is also increased because of her age. Also if the woman is very healthy she can carry full terms healthy babies.
It is impossible for a year old girl to become pregnant.
as soon as she stops producing eggs
Yes, they can, but as a woman gets older, it becomes harder to get pregnant, but that's around 60 years old, so a 40 year old woman could get pregnant.
If you're in good health, it should be easy. The problem is that, at that age, the chances of birth defects that lead to conditions in the baby like Down syndrome are far higher than they are for someone in their 20s.
Yes. A woman can become pregnant after her first time. It is an old myth that a woman can not become pregnant after the first time. Unless birth control was used properly, there is always a chance that she is pregnant.