Fact 1: If the amount of available food and water decreases in an environment then animals may leave that environment to find food and water.

Fact 2: When wild animals no longer find their own food, they cease to be a part of the balance of nature.

Given the two facts above, answer the question "When available food and water decreases, what cease to be a part of the balance of nature?" with the following options: 
- Lobsters
 - squids
 - trout
 - Jellyfish
 - tunicates
 - mussels
 - bullfrogs
 - animals


 

        animals 