PLS HELP ASAP Which molecules from food and air end up in the cells in the body? (choose all that apply)

fiber
fiber

oxygen
oxygen

amino acids
amino acids

protein
protein

glucose
glucose

starch
starch

sorry for the doubles

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.

Who determined the nature of chemical bonds?