1.

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 t

A. Electron spin resonance (esr) and fossil dna
B. Study of carbohydrates/proteins in fossils
C. Study of carbohydrates/proteins in rocks
D. Study of the conditions of fossilization
Answer» B. Study of carbohydrates/proteins in fossils


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