No. By definition, carbohydrates contain carbon, hydrogen, and oxygen.
fatty carb
Nitrogen doesn't contain air, but the air contains Nitrogen.
Yes, soil does contain nitrogen.
Because it give you energy
No, snow does not contain nitrogen. Snow is made up of frozen water vapor and does not typically contain nitrogen.
Proteins contain nitrogen, which is not present in carbohydrates.
Yes. All living things contain nitrogen.
Yes, fish fertilizer does contain nitrogen.
Protiens contain nitrogen
No. Carbon and nitrogen are both elements. They contain only themselves.
There are many compounds that don't contain nitrogen: CO2, NaCl, H2O, C6H6, CuCl2...
Lipids haven't nitrogen.