Animals and Their Purpose Animals. What's their purpose on earth? Are they a group of organisms for humans to play with? Among many other things, animals are here as guinea pigs so humans don't have to be. Human life is so valued by today's society that using humans for dangerous jobs, or brand new experiments is extremely unaccepted. Should human life be tested on? Should animals be used to assist humans in the betterment of our world, the world in which we share those animals? Lets find out. A clone is a living thing created from another by a nonsexual reproductive process. Cells can be cloned also by stemming a single cell into a group. The members of a clone