The boys in this picture look alike because their bodies contain identical carbohydrates. lipids. nucleic acids. proteins.

Respuesta :

Nucleic Acids. Nucleic Acids such as DNA comprise a person's genetic code, producing that person's organ structure, physical appearance, and other individual traits. Individuals such as twins or triplets share identical DNA coding, and therefore will have identical physical appearance excluding external factors.

Answer:

C nucleic acids

Explanation: