No
Ideal to allow 28 days to be certain.
If the testes don't descend (drop) after birth, then the male can become sterile (infertile), and the risk of testicular cancer increases.
No
Not usually, no.
About 6 percent of the male US population is infertile. Likewise, about 6 percent of the female population in the US is infertile.
You can not become infertile from carrying a cell phone in your pocket. A Cell phone emits a small portion of radiation that gets buffered by the fabric clothing in your pocket. The only case you might become infertile is if you use a dodgy mobile phone and tuck it into your ball sack and leave it there forever while it is activily on. Only then would you become infertile not due to the radiation but from the heat emitted from it.
Yes, they can...although the eggs will be infertile
The queen is female; the worker bees are all infertile females; and the drones are male.
they help you to get pregnant,if you are infertile
Queen, drones (male bees), workers (infertile females).
There are things that a person can do to cause a duck to become infertile. Feeding certain foods, along with allowing a duck to get too warm or too cold, can all cause it to become infertile.