Stresses imposed by living at high altitudes include
A) reduced availability of oxygen.
B) reduced exposure to cold and wind.
C) greater nutritional base.
D) greater availability of oxygen.
E) deficiency of red blood cells.
Correct Answer:
Verified
Q13: Acclimatization refers to
A)long-term adaptations of species to
Q14: Bergmann's rule
A)states that a linear body with
Q15: Which of the following contributes most to
Q16: Biological systems are balanced systems maintained by
Q17: Vasodilation
A)reduces heat loss at the skin's surface.
B)can
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
Q21: Skeletal biologists who study disease and trauma
Q22: _ provides the best-documented example of evolution
Q23: _ is the most common category of
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