Productivity is the rate of production of biomass expressed in terms of:
i. (kcal m–3) yr–1
ii. g–2 yr–1
iii. g–1 yr–1
iv. (kcal m–2) yr–1
(a) ii, (b) iii, (c) ii and iv, (d) i andiii

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1 Answers

The correct answer is (c) ii and iv,

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