Question
Question: Age of fossils in the past was generally determined by radio-carbon method and other methods involvi...
Age of fossils in the past was generally determined by radio-carbon method and other methods involving radioactive elements found in the rocks. More precise methods, which were used recently and led to the revision of the evolutionary periods for different groups of organisms includes:
A
Study of the conditions of fossilization
B
Study of carbohydrates/proteins in rocks
C
Study of carbohydrates/proteins in fossils
D
Electron-spin resonance (ESR) and fossil DNA
Answer
Electron-spin resonance (ESR) and fossil DNA