Which one of the following group of organisms forms a food chain?
- A.Grass, human and fish
- B.Grass, goat and human
- C.Tree, tree cutter and tiger
- D.Goat, cow and human
Show answer
In this chain each organism is eaten by the next: grass, a producer, is eaten by the goat, a herbivore, and the goat is eaten by humans, so energy passes in a straight line.
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