Biology-10th Our Environment CBSE Board 2025 Medium
Which of the following groups do not constitute a food chain ? (i) Wolf, rabbit, grass, lion (ii) Plankton, m…
Which of the following groups do not constitute a food chain ?
- (i)Wolf, rabbit, grass, lion
- (ii)Plankton, man, grasshopper, fish
- (iii)Hawk, grass, snake, grasshopper, frog
- (iv)Grass, snake, wolf, tiger
- (a)(i) and (iv)
- (b)(i) and (iii)
- (c)(ii) and (iii)
- (d)(ii) and (iv)
🔒 Step-by-step solution
Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.
More questions from Our Environment
Class 10 Biology-10th — every question with an expert-verified, step-by-step solution.
- Q1 Which of the following groups contain only biodegradable items?
- Q1 What are trophic levels? Give an example of a food chain and sta…
- Q2 Which of the following constitute a food-chain?
- Q2 What is the role of decomposers in the ecosystem?
- Q3 Which of the following are environment-friendly practices?
- Q4 What will happen if we kill all the organisms in one trophic lev…
- Q5 Will the impact of removing all the organisms in a trophic level b…
- Q6 What is biological magnification? Will the levels of this magnifi…
- Q7 What are the problems caused by the non-biodegradable wastes tha…
- Q8 If all the waste we generate is biodegradable, will this have no…
- Q9 Why is damage to the ozone layer a cause for concern? What steps…
- Q1 Why are some substances biodegradable and some non-biodegradable?