Yes, it only takes one good swimmer to get to the ova (egg) to do the job. Motility (movement) is just as important as the number.
There are things men can do to increase the number of live sperm. Wearing boxers instead of tight skivvies. Staying out of the hot tub, using showers not baths. Sleeping well, reducing stress, quitting smoking and drinking - eating a healthy diet.
Men who ride bikes should invest in the seat that puts the least amount of pressure on his scrotum.
Remember it take 90 days to make sperm, so it will be 3 months before a difference is noticeable.
You can not get pregnancy with saliva. Saliva does not contain sperms. Sperms are must for fertilization to take place.
It is possible, but not as likely to result in pregnancy as intercourse.
Depending on the sperms' motility, yes, a sperm count of 8 million could make a baby.
Not well enough to protect against pregnancy - no.
Sperms in for some reasons not harm your preganancy, it help ripen your cervix in late pregnancy.
That is not a safe or effective method of preventing pregnancy.
Average is 111 million. Most never reach the egg.
50-130 million
Germs don't cause pregnancy. If u mean sperms. 1
About 280 million sperms per ejaculate are produced by men.
A man puts out about 111 million to 115 million sperms. That's an average, but can sometimes be as low as a few million or, in some few cases, none.
around 40 percent for a healthy male