Fact 1: If all members of a species cannot produce offspring then that species will likely become extinct.

Fact 2: If an animal become extinct, it's gone forever.

Given the two facts above, answer the question "If all members of a species cannot produce offspring then that species will likely become what?" with the following options: 
- thriving
 - populous
 - abundant
 - haploid
 - threatened
 - Echinoderm.
 - uncontrolled
 - gone forever


 

        gone forever 