CBSE Class 10 Science 2020 · Paper 31(B) · Question 10
Of the 50,000 kJ of energy that passes from the second trophic level to the third trophic level in a food chain, about 5,000 kJ of energy is
- (a)stored in body tissues.
- (b)burnt in respiration.
- (c)trapped in the environment.
- (d)lost as heat.
Answer
(a) stored in body tissues.
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