1. Which group of organisms are not constituents of a food chain? (i) Grass, lion, rabbit, wolf (ii) Plankton, man, fish, grasshopper (iii) Wolf, grass, snake, tiger (iv) Frog, snake, eagle, grass, grasshopper (a) (i) and (iii) (b) (iii) and (iv) (c) (ii) and (iii) (i) and (iv)
ScienceClass 10CBSEAnswered 27 Mar 2026
Answer
- Soln:
Answer is (c) (ii) and (iii)
Explanation:
In option ii) plankton does not eat grass. In option iii) none of them eat grass hence option c) is the right answer.