Type your response in the box. As a whole, plants tend to release more oxygen than carbon dioxide into the environment, but the ratios
of gases
differ at various times of the day. Plants tend to take in more carbon dioxide during the day and release more
oxygen. At night, they tend to take in more oxygen and excrete more carbon dioxide. How does the model support
this phenomenon?

Please don’t give me the Plato answer. Don’t comment also if you don’t truly know the answer just to get free points.

Explanation:

nono

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.