i think it's because you need new air every once in a while.............
Oxygen
To live
Is blood around the body which carry red blood cells which contain oxygen for the muscles around your body. THATS what it has to do with respiration.
Red blood cells
Plant cells carry on photosynthesis, but they do not carry on respiration.
No, humans don't carry out photosynthesis. But, they do carry out cellular respiration.
The fruit fly like most insects carry out respiration by using their tracheal system. The tracheal system performs gas exchange throughout the body. The fruit fly is able to control its respiration by using muscle contractions to open and close the spiracles.
Anaerobes like archaebacteria and other microorganisms
At Night.
carry out cellular respiration
Yes, they do use oxygen to carry out cellular respiration.
Some examples of body processes include digestion, respiration, circulation, excretion, and metabolism. These processes are necessary for the functioning and survival of the body. They involve various organs, tissues, and cells working together to maintain homeostasis and carry out essential functions.