The inherited factors that determine traits are called

What causes darkening of the skin as melanin production increases

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.