Question

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

Answer 1

The correct option is B Grass, goat and human

Food chain is the sequence of events occurring in an ecosystem. In this, one organism eats another and then is eaten by another organism. In this, the food energy is transferred from the producers (grass) to herbivores (goat) to carnivores (human) to decomposers (microorganisms).

Thus, the correct answer is 'Grass, goat and human.'