Answer:
soil
Explanation:
I think soil.
And I don't know any more.
An optopsy or checking for any wounds! Hope I helped
Answer:
A) The catalyst makes lower energy pathways available.
Explanation:
A catalyst is a substance which speeds up a chemical reaction without itself being used in the reaction. Activation energy is the thresh hold energy which is required to initiate a chemical reaction. In the absence of catalyst, the activation energy is high therefore reactions are slower. But, presence of catalyst lowers the activation energy required to initiate the reaction as a result of which the reaction gets an alternate energy pathway to proceed which is responsible for speeding up the reaction.
Is when solar radiation bounces off the water. The amount of sunlight reflected depends on the sun's angle, wavelength, and weather conditions.