Out of more than 480 shark species, only three are responsible for a double-digit number of fatal, unprovoked attacks on humans: the great white, tiger, and bull; however, the oceanic whitetip has probably killed many more castaways, not recorded in the statistics.
People of all ages may be able to become an organ, eye and tissue donor. Your medical condition at the time of death will decide what organs and tissues can be donated and/or used. Do not rule yourself out.
Another option, if you need a kidney transplant, is to contact the National Kidney Foundation's National Donor Family Council. Your living organ donor can be a spouse or other family member or an unrelated person such as a friend, Spicer says.