Which quantity helps determine the absolute age of rocks and fossils? (1 point)

Question

O the ratio of protons to neutrons in carbon-14
• the ratio of carbon-12 to carbon-14
• the difference between the number of protons and neutrons in carbon-14
• the difference between the amounts of carbon-12 and carbon-14

Answer 1

• the difference between the amounts of carbon-12 and carbon-14