What is relative dating? O A. A method of determining the age of a rock layer by comparing its
position to other rock layers
B. A method of determining the age of a rock layer based on the
amount of radioactive material that remains in the rock
C. A method of determining the age of a fossil that estimates how
closely related various fossil organisms were
D. A method of determining the age of a fossil that estimates the
age of the organism at its death