Oxygen. Without oxygen, you are in the Anerobic cycle.
Bob the builder
yes
Producers is the group of organism that is a source in the oxygen cycle.
Their is recycled air in the carbon dioxide and oxygen cycle and no recycled air in the carbon cycle.
The carbon dioxide-oxygen cycle is the cycle in which living things (such as plants and animals) take in "oxygen" and let out "carbon dioxide."
No oxygen is used in TCA cycle. Oxygen comes into play in the electron transport chain.
Oxygen cycle is the movement of oxygen through the three reservoirs: the atmosphere, the biosphere and the lithosphere.
The two processes that take place during the oxygen cycle would be cellular respiration and photosynthesis. The oxygen cycle is also known as the carbon cycle.
Oxygen cycle
carbon cycle
the water cycle