Where are the coldest parts of the atmosphere located?
a) troposphere
b) stratosphere
c) mesosphere
d) thermosphere
the correct answer is c) mesosphere

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

the answer is trees if i'm not mistaken

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

answer; (b) clear with a slight blue tint;