Question

65. Requirements of photosynthesis are

a) CO2, H2O, sunlight, chlorophyll b) Nitrogen, Phosphorus, iron, Magnesium

c) both (a) and (b) d) None of these​

Answer 1

Explanation:

CO2 sunlight and chlorophyll

Answer 2

Answer:

d) none of these

Explanation:

this is because in photosynthesis we want sunlight, air water, carbon dioxide ,nitrogen and chlorophyll not  iron phosphorus or magnesium