Answer:
DNA to RNA to protein
Explanation:
It states that <em>genes</em> specify the sequence of m<em>RNA</em> molecules, which in turn specify the sequence of <em>proteins.</em>
Enzymes
Answer: the half life of the material is four years
C. Upward; downward. As the hot rock rises, cooler rock flows downward to take its place next to the core, where it is heated and becomes buoyant enough to rise again later
