Primary Producer in a Food Chain

This page is the CodyCross answer for the clue below from Campsite Adventures, Group 824, Puzzle 5 (Deer Spotting).

Question is: Primary Producer in a Food Chain

and the answer is: AUTOTROPH

Word Meaning:

AUTOTROPH — (ecology) Any organism that can synthesize its food from inorganic substances, using heat or light as a source of energy.

Definitions from Wiktionary.

Primary Producer In A Food Chain - Campsite Adventures CodyCross Answers | CodyCross Solutions