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Photosynthesis

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  1. Nine-tenth of all photosynthesis of world (85-90%) is carried out by
    1. large trees with millions of branches and levess
    2. algae of the ocean
    3. chlorophyll containing ferns of the forest
    4. scientists in the laboratories
Correct Option: B

85-90% of all photosynthesis of world is carried out by phytoplanktons in ocean.


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