The bulk of the heart rests on the side of the body. On the left side
Lactose because it is a sugar made up of galactose and glucose.
Answer:
double helix, which is made up of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group. There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine).
Explanation: