Multiple choice questions XXXV — task. Science CBSE, Class 10.

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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

(i) and (iii)
(i) and (iv)
(ii) and (iii)
(iii) and (iv)

2. In the given figure the various trophic levels are shown in a pyramid. At which trophic level is maximum energy available?

T2
T1
T3
T4

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