it allows the sperm to swim
They can move about 'swim' and find an egg to fertilize.
it usually swims in groups but sometimes individual sperms tend to go ahead of the other sperms which makes them the leading sperm. sperms also have swimming lessons every weekend
Sperms meet eggs through the process of fertilization. Sperms swim through the female reproductive tract towards the egg, which is released from the ovary during ovulation. When a sperm successfully penetrates and fertilizes the egg, it forms a zygote which eventually develops into an embryo.
12yo can get each other pregnant so there's no particularly advanced performance required. All you have to do is ejaculate inside her vaginal canal, you don't need to be deep or anything. Sperms swim.
It's true a single sperm only has to travel a few inches, but sperm are only a thousandth of an inch themselves, so it's a long journey on their scale.
This is kinda gross. I suppose they have a flagella so they can "swim" up the vagina to find the egg. No other cell needs to "swim." The flagella acts as a tail.
You can ejaculate just at the entrance and don't have to go inside. Sperms swim.
Oh yes you can get pregnant if he ejaculates or have pre-ejaculation right at the vaginal entrance. Sperms swim.
The mitochondria in sperm provide the energy needed for the sperm to swim towards and fertilize the egg during fertilization. Mitochondria produce ATP, which is the energy currency of the cell, enabling the sperm to carry out its functions.
You only need your arms and legs, and a body of water to swim in.
Semen whether it shoots or dribbles out can make you pregnant. The sperms swim from the semen, the transporter fluid, and set aim on the fallopian tubes.