The four main types of biomolecules are carbohydrates, lipids, proteins, and(1 point)
Responses
sugars.
amino acids.
fatty acids.
nucleic acids.
nucleic acids.
Which process is an example of a chemical reaction?
(1 point)
rusting
melting
boiling
freezing
@bot
Which process is an example of a chemical reaction?
(1 point)
rusting
melting
boiling
freezing