Question

Which one is not one of the most common elements of organic compounds?

A.
hydrogen

B.
helium

C.
nitrogen

D.
phosphorus

Answer 1

most likely helium

Answer 2

and Which one is an accurate list of the major organic molecules?

A.
lipids, minerals, proteins, sulfuric acid

B.
carbohydrates, lipids, proteins, nucleic acids

C.
nutrients, nucleic acids, carbon, oils

D.
carbohydrates, nucleic acids, vitamins, minerals

Answer 3

No idea, soz m8