Yes there is. There are many different causes of infertility, being born so is one of them
Yes, it is possible to ejaculate without sperm present. This can happen in cases of a condition called azoospermia, where there is a lack of sperm in the semen.
you wouldnt be able to cream
No, an embryo is in the early stages of development and has not reached sexual maturity to reproduce. Reproduction requires the ability to produce gametes (sperm or eggs) which an embryo does not have.
Testosterone & sperm
Yes, fish produce sperm as a form of reproduction. Sperm is the male reproductive cell that fertilizes the female egg to create offspring.
yes
Most Men can and do produce sperm all their life, Unlike women, men produce live sperm continuously throughout their life. As they age, the ability to get an erection may impeded their ability to deliver it, and new research shows that it is not as lively & vigorous as men age, but most men produce sperm from Puberty throughout their lifetime.
alot of masturbation
Yes, it is possible to ejaculate without sperm present. This can happen in cases of a condition called azoospermia, where there is a lack of sperm in the semen.
They're born without sperm, they make sperm during puberty and then continue to produce sperm.
To produce viable spermatozoa, the testes must be maintaned at slightly lower than the body temperature.
plants do not produce sperm, they produce pollen
Sperm is produced on a constant basis from the day your testicles are able to. Due to the way and the situations that cause sperm to be released from the body, doing so without an erection is unusual.
Masturbate to produce sperm.
Not if only one testicle is removed. You can produce sperm just fine with only one testicle
The testis are where the sperm is produced and without sperm an egg cannot be fertilized therefore if you lack testicles you lack the ability to have children
Fecundity may be defined as the ability of a male or female to produce large number of functional Ova or sperm