Fact 1: Consumers take in food by eating producers or other living things.

Fact 2: Producers gain in terms of producer surplus.

Given the two facts above, answer the question "what can take in food by eating those that gain in terms of surplus?" with the following options: 
- rabbit
 - Energy
 - animals
 - those who don't eat
 - insects
 - producers
 - dead beings
 - consumers


 

        consumers 