4. The genetic code of a DNA molecule is determined by a specific sequence of
1. ATP molecules
2. sugar molecules 3. chemical bonds 4. molecular bases

4. Molecular Bases

Explanation:

DNA is made of a long sequence of smaller units strung together. There are four basic types of unit: A (Adenine), T (thymine), G (guanine) and C (cytosine). The sequence of these bases encodes instructions. some parts of your DNA or control centers for turning genes on and off, some parts have no function, and some parts have a function that are unknown at this time.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .