Breathing to live
Oxygen is the gas in the atmosphere that is important for respiration. It is needed by cells to generate energy through the process of cellular respiration.
oxygen
Respiration
respiration means when you inhale oxygen and exhale carbon dioxide
Respiration
carbon oxygen hydrogen nitrogen
Oxygen is indispensable for respiration.
The gas in the atmosphere important to respiration is oxygen. It is taken in by animals during breathing and used in cellular respiration to produce energy for their cells.
The most important are oxygen and carbon dioxide.
Aerobic respiration requires oxygen; anaerobic respiration does not use oxygen.
respiration is breathing so when the oxygen gets to our lungs it gets distributed through the body
The main function of red blood cells is to carry oxygen to cells to they can undergo respiration.