Which of the following statements is/are true? 1. Circulation of energy in the biosphere ecosystem is cyclical. 2. Circulation of matter in the biosphere ecosystem is unidirectional. Select the correct answer using the codes given below.
A
Only 1
B
Both 1 and 2
C
Only 2
D
Neither 1 nor 2
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Solution
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Correct option is D. Neither 1 nor 2
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