Question

Which single sibstance is as a raw material as well as end product in photosynthesis?

Answer 1

Answer:

Water is only the single substance as raw materials and the end product of photosynthesis.

Explanation:

During the process of photosynthesis, Carbon dioxide combines with water in the presence of sunlight and Chlorophyll to produce carbohydrates(glucose), water and oxygen. Therefore, water is both the raw material and end product of photosynthesis.