Fact 1: Population density is the average number of individuals per unit of area or volume.

Fact 2: Population crashes in high density populations are so devastating that extinction becomes probable.

Given the two facts above, answer the question "If the number of individual members of a species becomes to high in a fixed area, the species can " with the following options: 
- massive damage
 - remove limbs
 - become extinct
 - competition
 - escape their bodies
 - survive
 - shrink
 - migrate


 

   become extinct      