Final answer:
Respiration involves B) gas exchange, while cellular respiration involves the breakdown of glucose to produce ATP.
Step-by-step explanation:
Respiration refers to two different processes: gas exchange and cellular respiration. Gas exchange is the process by which oxygen moves into the body and carbon dioxide moves out of the body, and it is carried out mainly by the respiratory system.
Cellular respiration, on the other hand, is the metabolic process by which cells obtain energy by breaking down glucose with oxygen to produce carbon dioxide and ATP (adenosine triphosphate).
In summary, respiration involves B) gas exchange, while cellular respiration involves the breakdown of glucose to produce ATP.