Which term describes this diagram?

A.
trophic level

B.
food web

C.
food chain

D.
matter cycle

I'm guessing food chain, but what's the difference from food chain and trophic levels?

Question

Which term describes this diagram?		
  

 
 A.
trophic level
 
 B.
food web
 
 C.
food chain
 
 D.
matter cycle

I'm guessing food chain, but what's the difference from food chain and trophic levels?

anonymous · Answer

attachment

danjs · Answer

not sure, what is the definition of trophic levels?

anonymous · Answer

Um, wait is my first question correct though @DanJS

danjs · Answer

i only see one question.. here i looked did a quick search http://www.eoearth.org/view/article/171874/ not that, i would say you are right with food chain

anonymous · Answer

ok thanks