What is a mono-product?

Where does sensory input come from? Why does your period start as light pink then darker red for a day or two then dark brown until it stops? Why do i have a purple bruise on my thigh? How far can a 12 inich go up in your rectal? Can condoms prevent hpv? How would one remove the bolt on a Stevens 59A Bolt action 410 shotgun? How old is Jurij Shatunov? As a server or seller of alcohol being civilly liable means what? What is biological disorder? What was the rabbit test? What causes hgn? A natural elevation smaller than a mountain? Can warts turn red? Is a size 36C bra normal for a 12 year old girl? Normal pulse rate chart in different activities? What are two other names for the dark age? Why is the name pivot given for pivot joints? Cana person get hiv or aids if poked by a safety pin right after someone positive? How can hpv be help? Whenever I am sick I pee blood. Why?