Fact 1: Better senses have a positive impact on an animal 's survival.

Fact 2: Senses include touch, smell, taste, vision and hearing.

Given the two facts above, answer the question "An animal's survival is impacted how by having better vision, taste, touch, hearing and smelling?" with the following options: 
- not at all
 - positively
 - negatively
 - critical organs
 - It will move.
 - poorly
 - nervous system
 - it needs them


 

  positively       