In cellular respiration, cells take in food and oxygen and give off carbon dioxide. This process creates a balance of molecules in the cell. Why would the cell need to perform this function?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

How does a catalyst influence a chemical reaction?