No - it's normal to have size variations.
The Testicles. They go to the epididymis to mature for a few monthes then through the vas deferens to the different glands then get ejaculated.
The sperm is formed in the male Testes.
They can produce viable sperm as young as 4 months.
The testicles (balls) make sperm.
Human male sperm is made in the testicles
The sperm cell is produced in the male sex glands or testicles.
Sperm are manufactured in the Testes, also called Testicles, Balls or Bollocks.The testicles produce sperm.
No, certainly not. All male reptiles, birds and mammals have testicles; they are the organ in which the sperm are made.
Within the scrotum there are two testicles, which are the male reproductive organs, which produce male hormones and sperm cells.The scrotum contains the testicles, which produce semen (sperm).
Santa clause puts it in you while you are asleep
It is the testicles (or testes).
Almond-shaped male glands responsible for the production of sperm and male hormones