1
AnswersConfused between 1 and 2 option
almost 7 years ago
Anjali bor...
Answers
Photosynthesis produces both food and oxygen.Extinction of all plants leads to absence of air purification mechanism.
Stored food may be available but continuous replenishment of oxygen is not possible in the absence of plants.
Therefore answer is option 1[oxygen].
almost 7 years ago
Akhila s r
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why not from food? can u explain
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why not from food?
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why not from food
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