His parents were both heterozygous for hyperthermia and had the recessive gene. (hope this helps)
B) a body of igneous rock that forms within Earth's crust
i hope i helped :))
I believe the correct answer from the choices listed above is option C. It is the products that is not requires in a chemical reaction. These are the substances that is being produced from the reactants involved in the system which needs the atomic nuclei and energy.