This question is about methanol Methanol is broken down in the body during digestion.
What type of substance acts as a catalyst in this process?

Amino acid
Enzyme
Ester
Nucleotide​

Does the energy in a solid increase or decrease when changing to a liquid?

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Light waves can move through , but they travel fastest when they move through a(n) .