2
Question Question 2
Which of the following constitute a food-chain?
- Grass, wheat and mango
- Grass, goat and human
- Goat, cow and elephant
- Grass, fish and goat
Grass, goat and human
Reason — In the given food chain, grass is producer which is consumed by herbivorous or primary consumer i.e. goat. Human is secondary consumer as it consumes goat.