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Abstract

Significances of Bioengineering & Biosciences

Global Environmental Consciousness

Submission: May 17, 2019;Published: May 22, 2019

DOI: 10.31031/SBB.2019.03.000559

ISSN 2637-8078
Volume3 Issue2

Abstract

Man’s historic record shows that he has spent 99 percent of his time here on this planet as hunter gatherer and only some 10,000 years ago, he began cultivation of plants and domestication of animals.

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