Respuesta :

Hydrocarbons and all living organisms
OC- Proteins is the answer Consist of Marcomolecule

 are those that have carbon atoms. IN living system, large organic molecules,called marcomolecules, can consist of hundreds or thousands of atoms . Most macromoclecules are polymers, molecules that consist of a single unit .

 Hope that this helpss out i triedd to Explain it the BEsT WAY I COULD .