The connecting piece of a sperm is packed with gonads that produce energy.
Sperm is the male reproductive cell and is derived from the Greek word "Sperma" Significance is Root.
Sperm cannot divide and have limited life span, but after fusion with egg cells through fertilization, a substitute orgasm begins developing, starting as a totipotent zygote
What that does not make sence
There is no mistaking one name for another.
It is constant all around the world.
Both if these reasons produce efficiency and limit confusion in the scientific community