If all members of a species cannot produce offspring then that species will likely become extinct, and if an animal become extinct, it's gone forever. Given these facts, if all members of a species cannot produce offspring then that species will likely become what among the following options:
- thriving
 - populous
 - abundant
 - haploid
 - threatened
 - Echinoderm.
 - uncontrolled
 - gone forever


 

        gone forever 