Which of the Following Describes the Absolute Dating Method

Multiple Choice

Which of the following describes the absolute dating method?

A) Lower rock layers are older than surface layers.
B) Common assemblages of indicator fossils occur in layers with primitive layers lower.
C) Radioisotopes decay at constant rates and the ratio of isotopes-to-stable elements provides an approximate age to a fossil.
D) The number of homologous features shared between two fossils indicates their age.
E) The age of a fossil can be determined by the number of continents on which it has been found.