Final answer:
Deoxyribose, Phosphate group, and Adenine are essential components of a DNA molecule.
Explanation:
Deoxyribose, Phosphate group, and Adenine are the substances found in a DNA molecule. Deoxyribose is the sugar component, the phosphate group forms the backbone of the DNA strand, and adenine is one of the four nitrogenous bases in DNA, pairing with thymine.
Learn more about DNA molecule structure and composition here:
https://brainly.com/question/32878265
