Q3) Why can we say that variations in human skin color are the result of natural selection in different environments? Why can we say that less pigmented skin is a result of conflicting selective factors? Answer in details(300 word)
Q3) Why can we say that variations in human skin color are the result of natural selection in different environments? Why can we say that less pigmented skin is a result of conflicting selective factors? Answer in details(300 word)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Q3) Why can we say that variations in human skin color are the result of natural selection in different environments? Why can we say that less pigmented skin is a result of conflicting selective factors? Answer in details(300 word)
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Variations refer to differences or diversity among individuals or populations within a species. These differences can occur at various levels, such as genetic, morphological, physiological, or behavioral. Variation is a natural and necessary part of evolution, as it provides the raw material for natural selection to act upon.
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