Which of the following contributes most to skin color?
A) Hemoglobin
B) Melanin
C) Carotene
D) Vitamin D
E) Cold weather
Correct Answer:
Verified
Q10: Which of the following absorbs ultraviolet radiation?
A)Carotene
B)Hemoglobin
C)Vitamin
Q11: Sweating
A)is a uniquely human ability.
B)has no detrimental
Q12: The folate hypothesis
A)contradicts the importance of the
Q13: Acclimatization refers to
A)long-term adaptations of species to
Q14: Bergmann's rule
A)states that a linear body with
Q16: Biological systems are balanced systems maintained by
Q17: Vasodilation
A)reduces heat loss at the skin's surface.
B)can
Q18: Stresses imposed by living at high altitudes
Q19: Melanocytes
A)are cells that produce carotene.
B)cause skin cancer.
C)only
Q20: The vitamin D hypothesis
A)helps explain why dark-skinned
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