. Respiration is

(a)       the preparation of glucose from carbon dioxide and water in the presence of chlorophyll

(b)       breaking food molecules into simpler compounds

(c)       breaking down food to release energy

(d)       inter-transfer of oxygen between alveoli and hemoglobin

Best Answer

(c)       Respiration is a catabolic process where breakdown of foods takes place to release energy.

Talk to Our counsellor