Skin is the most apparent and the biggest organ on the human body. Nina Jablonski the speaker, conveys the theme about how skin color is that specific color because of environmental climate factors. She communicates that the region that the person lives in will have a participating factor in what color their skin. Nina identifies that we all started off in an homogeneous community and have evolved into our diversity that is projected today. Nina focuses her evaluation with 2 main explorers NASA and the 1828 scientist Charles Darwin. Charles Darwin is one of the main foundation of biology data. With his scientific theories of evolution like natural selection when he was in his 20 Darwin commence an voyage around the world observing the variations within the organisms this was caused by natural selection most collected by Galapagos Island.
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However Darwin did take note of the variation skin tones of people throughout his voyage he stated that, “of all the differences between the races of men, the color of skin is the most conspicuous and one of the best marked.” Following, “These differences do not coincide with corresponding differences in climate.” This observation was obvious but was an main foundation and one part of Charles ingenuity. Although today’s new advanced technology we discern that humans in tropical climates or closer to the equator have darker tone or complexion skin than those in cold
However Darwin did take note of the variation skin tones of people throughout his voyage he stated that, “of all the differences between the races of men, the color of skin is the most conspicuous and one of the best marked.” Following, “These differences do not coincide with corresponding differences in climate.” This observation was obvious but was an main foundation and one part of Charles ingenuity. Although today’s new advanced technology we discern that humans in tropical climates or closer to the equator have darker tone or complexion skin than those in cold