Which of the following organisms is autotrophic?

earthworm

human

oak tree

grasshopper

Question

Which of the following organisms is autotrophic? 

  
 
earthworm 

 
human 

 
oak tree 

 
grasshopper

kosonge · Answer

I think its a earth worm

dranz10 · Answer

Oak Tree I think

An autotroph or producer, is an organism that produces complex organic compounds from simple substances present in its surroundings, generally using energy from light or inorganic chemical reactions.

kosonge · Answer

earth worm produces better soil lol

adll23 · Answer

which one is it?

dranz10 · Answer

I think it's oak tree because it's the only one that's different from the rest and fits the deffintiton

kosonge · Answer

most likely oak tree because it gives oxygen

adll23 · Answer

thanks! @dranz10 @kosonge

dranz10 · Answer

Welcome!