Fact 1: Many consumers feed at more than one trophic level.

Fact 2: Humans are consumers in food webs.

Given the two facts above, answer the question "what feed at more than one trophic level?" with the following options: 
- cows
 - tortoises
 - density
 - animals
 - humans
 - bananas
 - goats
 - stomach


 

     humans    