Radioactive dating looks at the carbon-14 remaining in organic material.
Option C
Explanation:
Organic is a carbon-14 radioactive isotope of the representation of carbon in all organic matter because all living things exchange carbon with their environment. Once death takes place carbon-14 decays and this process can be studied through what is known as radioactive dating.
Organic can be derived from matter which is living, and chemical free. It could be a produce or an involvement of production that’s free of any chemical substance.
