Yes, in fact, donating a liver makes you live longer!
No a person cannot live without a liver
No.
Yes, they can. This includes kidneys, heart, lungs, liver and many more. they can also ask to be used for donors when they die. this is called being an organ donor. they can write this in thier will.
Yes, certain organs, e.g., one of a person's two kidneys, or part of the liver, can be transplanted from a living donor.
Depending on your gender, yes.
The liver is required to live. A person can live with a low percentage of a functioning live, but with health consequences. The liver is a transplant-able organ though, so there is hope if liver failure is eminent.
You could but not for very long as your liver filters everything your body doesn't need
Depends on how much damage.
The liver and kidneys.
Only if you are a match in blood type.
Brain, heart, liver, pancreas, both lungs
Yes, it is possible for living humans to donate a portion of their liver. The liver has the ability to regenerate, so the portion removed from the donor should grow back in both the donor and the recipient. This type of donation is often done for liver transplants to save the life of someone with liver failure.