Which group of organisms is always found at the base of a food chain or food web?

Question

Please help me answer this question:

Which group of organisms is always found at the base of a food chain or food web?

Thanks in advance :)

Vanessa.

Answer 1

producers e.g plants  

Answer 2

The autotrophs, or plants.  These are the only organisms that can harness the energy from the sun and store it in carbon compounds.  Thus, all other organisms depend on them, or other organisms that have eaten them, for food.

Answer 3

producers