Because water is air so all it needs is sunlight's help to finish it off.
Answer:
All of the above
Explanation:
they all flow into each other like family just trust me it is right ;)
Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.