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Question : Cromagnon Man differs from Neanderthal Man in having

Answer»

Brachiasm
Smaller jaws
Larger jaws
Cannibalism.

Solution :NeturalRadioactivity. Elements from POLONIUM (atomic number 84) to URANIUM (atomic number 92) are naturally RADIOACTIVE. Radiosotopes occur ofsome LIGHTER elements as wel, e.g., `.^(14)C, .^(40)K`.


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