Geography, asked by nishantshrestha940, 5 hours ago

Write brefily the bases of criteria of division of human race

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Answered by saira5bkvadr1

0

Answer:

The external physical characteristics are phenotypic characters, which are mostly adaptive in nature, but the internal physical characteristics are genotypic characters, which are strictly hereditary and non-adaptive. Modem genetics has provided much information regarding the bodily characteristics of man.

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