Claim (1 sentence): “Breathing is the biophysical process which involves inhaling and exhaling of air through lungs.” Evidence (3-5 sentences): Breathing is inhaling air, o2, oxygen, exhaling it back out as to not hold in your “breath” otherwise if you hold your breath for to long then, Well you die or pass out because your breath need to leave your body in inhale new oxygen. Through your mouth or nose. They both work in that same way of breathing. Cellular Respiration on the other hand is much different “cellular respiration is the biochemical process which involves in generating the energy by breaking down the glucose which is further used by cells in various functions.”

Reasoning (2-3 sentences):