For cellular respiration you need oxygen.
Oxygen is needed for aerobic respiration.
oxygen
Its oxygen.
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.
The die.
oxygen is needed for both burning and aerobic respiration
Chloroplasts are the site of photosynthesis. Mitochondria are the site of aerobic cellular respiration.
Oxygen is the gas that is needed for cellular respiration. After respiration occurs, the body will produce carbon dioxide, another type of gas.
Oxygen is the gas that animals use in respiration. Plants use both oxygen and carbon dioxide. (This is assuming you mean cellular respiration.)
alcholic fermentation
They reverse one another in respect to the atmosphere.
Yes, Oxygen is needed by the body for aerobic cellular respiration. It is possible to use anaerobic respiration which is with out air, but it is must less efficient and produces lactic acid.