Age oftossils in the past was generally determined , by radio-carbon method and other methods involve radioactive clem

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Q 2737145982.     Age oftossils in the past was generally determined ,
by radio-carbon method and other methods involve
radioactive clements f()tmd 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
AIPMT 2004
A

study of carbohydrates/proteins in i()ssils

B

study of the conditions offossilization

C

electron spin resonance (ESR) and fossil DNA

D

study of carbohydrates I proteins in rocks.

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(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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