. The raw material required for photosynthesis is


(a)            carbohydrates and oxygen.

(b)            water  and carbon dioxide.

(c)            nitrogen and proteins.

(d)            vitamins and minerals.

Best Answer

(b) water  and carbon dioxide.

Explanation: Photosynthesis requires the radiant energy of the sun, chlorophyll, carbon dioxide, water and minerals to synthesize carbohydrates and oxygen.

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