4. Uses
Cloning can be used to help repopulate endangered species. If there aren’t enough members of a species to repopulate, cloning can be an alternative to reproduction. You could also use a clone to bring extinct animals, like woolly mammoths. Some people are interested in cloning because it could help bring back people who have died, if you can preserve their cells. Another way cloning is used is the cloning of organs. Rather than extracting organs from a human, scientists can simply create organs.