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Which group of organisms are not constit...

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)

D

(i) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
C
Food chain (ii): It is an aquatic food chain so grasshopper cannot be a part of it.
In food chain (iii) : Wold , snake and tiger all are carnivores . There are no herbivores to eat grass therefore grass cannot be a part of food chain (iii).
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