What types of organisms are most likely to become extinct (characteristics)?

Many rare and/or endemic species exhibit one or more of the following attributes which make them especially prone to extinction: (1) narrow (and single) geographical range, (2) only one or a few populations, (3) small population size and little genetic variability, (4) over-exploitation by people

What do you mean by that? like the contents? the thc level?

The answer is bhope this