A gene associated with promoting normal cell division is called: a proto-oncogene. a proto-oncogene or a tumor suppressor. a tumor suppressor. an oncogene.

energy and particles

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.