What are they 4 organic molecules?

Answer:

Carbohydrates, Lipids, Proteins, and Nucleic acids.

Nucleic acids- kept together by glycosidic bonds and hydrogen bonds.

Proteins- amino acids are the building block of protiens.

Carbohydrates, made from monosaccharides, kept together by glycosidic bonds.

Lipids, made from fat acids and glycerol, kept together by ester bonds.

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