Weegy: D)3.5 billion years User:
How can scientists determine the absolute age of a rock sample?
A. by interpreting fossils within the sample
B. by using radiometric dating to test the sample
C. by identifying the sample's position within the strata
D. by examining the crystalline structure of minerals in the sample Weegy: They use radiometric dating. User: The ratio of uranium-238 to lead-206 in a rock sample can be used to ... (More)