Answer:
D
Explanation:
Pretty sure that's the correct answer.
Oxygen-16 and Carbon-12 are stableisotopes of elements O and C respectively. Hence, they do not have half-lives. But Carbon-14 andUranium-238 are radioactive isotopes. Among them Carbon-14 has relatively short half-life as about 5730 years while Uranium-238 has a long half-life as about 4.5 billion years.
Answer is. uranium-238
Molecular evidence would include DNA
by comparing Gene sequence, you can tell which species have the most genes in common
It is a metabolic process that is one of the main parts of cellular respiration
