What four substances are recycled during photosynthesis and respiration

Photosynthesis - The process by which green plants prepare their own food in the presence of sunlight with the help of chlorophyll is known as photosynthesis.

Respiration - The taking in of oxygen by us and exhaling out of the carbon dioxide is known as respiration.

Now the Answer so required is :

1) Carbindioxide

2)Water

3)Glucose.

4) Oxygen

Explanation:

Carbon Dioxide, Glucose, Water, and Oxygen

Explanation:

Photosynthesis occurs in autotrophic green plants, some bacteria and algae. It uses pigments to absorb light energy to power reactions that make carbohydrates. Respiration is the reverse of photosynthesis because it breaks down carbohydrates to release ATP.

You came in luck! I just learned about this yesterday Brainliest?? Anyways have a great day! :))

i thinking chemical change