Egg cell begin in the ovaries, and then move through the fallopian tubes to the uterus.
Sperm duct and urethra.
Blood cells travel to and from the pump called the heart by way of the blood vessels called the arteries and veins.
Sperm have long tails so they can swim vertically to fertilize the egg.
You do NOT have to sleep, or even lie down, after sex for the sperm cell to make its way to the egg. Sperm cells are very good swimmers. Remember, humans have evolved to reproduce under very difficult circumstances.
It takes up to 3 days for the sperm to get to the egg in the fallopian tube and fertilize it. And then it takes another week for the egg to travel down to the uterus and attach itself to the wall. And it's the sperm fertilizing the egg to create a Zygote, not the other way around..
the fallopian provides a way through which an egg released from the ovary can travel
Up & down, there & back. Aircraft travel in all directions.
go the same way you came down
A tube grows from the pollen down to the egg cells in the bottom of the pistil. Special cells called sperm cells travel down the tube and join the egg cells. This joining of cells is called fertilization. Fertilization is the first step of making a new plant. Each egg or sperm has only half amount of DNA found in other cells. When an egg and sperm join, they make one whole set of DNA. As the days pass , the fertilized egg will grow divide many times and change. the result is a seed with a tiny multicellular plant inside.
well in a way they all do (millions), that's what the sperms purpose is, its to go after the egg.
Because most of them will die on the way to the ovum(egg).
About 24 hours after which it will break up if it is not fertilized