Question

Why photosynthesis is considered as the basic energy source for most of living world?
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Answer 1

Explanation:

All living organisms constantly needenergy to be alive. They get energyfrom the food they eat. The food directly or indirectly comes from the green plants through photosynthesis. Hence photosynthesis can beconsidered as a basic energy source for most of the living world

Answer 2

ANSWER :

Photosynthesis is considered as the basic energy source for most of the living world because all organisms directly/ indirectly depend on the plants for their food and nutrition.