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

Fact 2: Extinct animals include the dodo bird and the saber-toothed tiger.

Given the two facts above, answer the question "What could the last dodo birds not produce?" with the following options: 
- coded genes
 - offspring
 - sounds
 - Bodily water
 - feces
 - sperm
 - feathers
 - heat energy


 

  offspring       