The shape of a sperm is like a like a sphere with a small tail.
Sperm and skin comes in different colors and shapes. Sperm and skin come in long elongated and branched at an end.
Eat a niggler dick.
The general shape of a nerve cell is long elongated and branched at an end. It come in different shape and sizes.
If the sperm Doesn't touch the vagina in any way, shape or form then No, you cannot get pregnant.
The shape of the sperm is a component needed in order for the sperm to penetrate the layers surrounding the egg. Each sperm needs a head, tail, and mid-piece.
Yes, Nicotine also makes sperm weaker and changes it shape making it harder to conceive.
so it can swim faster to the egg
It has a flagella that is a tail like structure that propels it.
Orcinus Orcas bodys are in the shape of a barrel or cask.
The penis has a rod like shape so as to match the internal shape of the vagina. This helps in the effective delivery of sperm to the egg, which is located inside the uterus or fallopian tubes.
a mutation in a sperm cell changes the shape of the wing *remember* - only mutations in primary sex cells, sperm and egg, can be pass on to offspring.
so it can reach the egg faster and swim more easily with it tail and streamline shape.