Better senses have a positive impact on an animal 's survival, and perhaps the most important of the senses is sight. Given these facts, what has a positive impact on an animal's survival among the following options:
- peachleaf willow
 - genetic diversity
 - Worse sight
 - four limbs
 - Bad water
 - Lack of food
 - Better sight
 - sensory neurons


 

       Better sight  