Here is more input and advice:
This is not really true
What your discussing is Dr. Landrum Shettles method and his research has been question by better scientist than him. He was trying to sell a book.
There's no dispute that the X chromosome is bigger than the Y chromosome, as this photo clearly shows. But the sex chromosome is only one of the 23 chromosomes carried by a sperm -- in total, an X sperm carries only 2.9% more genetic material than a Y sperm. As you can see, the difference isn't that great.
Total DNA in X Sperm
Total DNA in Y Sperm (2.9% less)
Data from the study shows that, not only are X and Y sperm indistinguishable from one another, even abnormal sperm cells with the wrong number of chromosomes -- too many or too few chromosomes -- cannot be identified by having a different shape or size.
Well you will learn more in health class, but the basics are: The boys is meant to go into places and gives of sperm. The girls is compleatly different from the boys, the girls is meant to let the penis pass in and has a tube that the sperm will follow to find an egg.
Girls have the eggs and the boys have the sperm. Girls are designed for it and boys aren't. Because that's the way we have evolved.
Girls have the eggs and the boys have the sperm. Girls are designed for it and boys aren't. Because that's the way we have evolved.
The same difference between boys and girls everywhere.
boys leak sperm n girls have periods
Women/ girls don't have sperm. Only men/ boys do.
The difference between them is a girls basketball is not as heavy as a boys basketball!
women do not have sperm cellsANSWERwomen have egg cells. men have sperm cells
the answer is girls because they tend to go to the boys parties.
there is no difference
No. To get pregnant, there needs to be sperm and and egg. Eggs come from girls and sperm from boys.
In boys softball they use a bigger ball than the girls =)