What is the evolutionary origin of light skin in humans?
a. light skin evolved several times...
Health, 26.08.2019 16:00 maciemarklin79981
What is the evolutionary origin of light skin in humans?
a. light skin evolved several times in areas where there was no malaria.
b. light skin evolved several times in response to low ultraviolet light levels.
c. light skin evolved several times in response to high ultraviolet light levels.
d. light skin evolved as an adaptation that decreased folate levels in humans.
e. one light-skinned race evolved 100,000 years ago and spread throughout europe
Answers: 1
Health, 22.06.2019 07:00
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Brad was almost hit by a speeding truck as he crossed the street. his heart began to race, and he felt extremely afraid as he jumped out of the way in just enough time to avoid the truck. a psychologist who supports the theory of emotion would claim that based on the arousal brad experienced, he appraised the situation and then labeled his racing heart as fear. a. james-lange b. cannon-bard c. schachter two-factor d. evolutionary
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