Question

which new products are formed in digestion, respiration,photosynthesis​

Answer 1

Answer:

In the respiration process, the glucose available in the body undergoes an oxidation reaction to form carbon dioxide and water along with energy. As the composition is changed and a new product is formed, therefore respiration is a chemical change.

Answer 2

Answer:

Photosynthesis = Glucose is formed.

Digestion= Glucose, maltose and Glycerol.

Respiration = ATP (energy currency of the cell) and glucose in the presence of oxygen.