Question

The process of respiration involves ________ of gases.

Answer 1

Respiration:

1. Respiration is the process of release of energy by breaking down food molecules(glucose) that are stored in the body cells.
2. Respiration is of two types- External respiration(breathing) and internal respiration.
3. The process, by which air is drawn in from the atmosphere into the lungs and forced out from the lungs back into the atmosphere is known as breathing.

Final answer:
The process of respiration involves the exchange of gases.