NCERT Exercise 13.1 — Q2 - Our Environment
Question: Which of the following constitute a food-chain? (a) Grass, wheat and mango (b) Grass, goat and human (c) Goat, cow and elephant (d) Grass, fish and goat
Answer: Answer: **(b) Grass, goat and human**.
Full step-by-step NCERT solution with diagrams on Something by Zero.