Question

How are breathing and cellular respiration similar?

Answer 1

Answer:

Breathing involves the inhale of oxygen from the atmosphere into the lungs and exhale of carbon dioxide from the lungs into the atmosphere ; whereas cellular respiration involves breakdown of glucose into carbon dioxide and water in living cells, releasing energy.

Answer 2

The similarity between breathing and cellular respiration is that breathing provides the oxygen molecules required for cellular respiration to take place. When you breathe in, the oxygen needed for respiration is provided. When you breathe out, carbon dioxide produced by respiration leaves the body.