AP EAPCET 6 Sep 2021 Shift 1 Paper

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Question : 22 of 160

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Select the incorrect statement with reference to ecosystem service O2 release?

Submerged mesophytes release O2 and enrich dissolved O2
Microbes degrade organic compounds both aerobic and anaerobically
Plants and Planktons are the lungs of the world
A mature leafy tree produces O2 for 100 peoples to inhale in a year

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