sperm cell's amount is depend on the pressure yours. in my experience it measured as one tablespoon.try it if you dare!
Onion and garlic smell on hands will last a couple hours to about a day. You can, however, remove it washing your hands with a stainless steel hand washing block or a stainless butter knife.
No because the sperm cells are sensitive and don't live long. Only 1 of the million cells can fertilize the egg, remember?
Sperm can last up till three days
At least 20 seconds.
A sperm can last in the vaginal tract for up to 5 days
Soap, hot water, and 10 or 15 seconds of washing every nook and cranny, including under fingernails, will kill the very sensitive sperm. Most are likely dead before you reach the sink.
3 seconds on dry hands and around 8 on moist hands
Sperm can live for a week in the female reproductive tract.
Sperm can last outside of the human body for a few hours.
about 1 litre but it really depends n how long you wash your hands for