What is the most abundant component (at 82%) of Jupiter's atmosphere?
A. helium
B. methane
C. hydrogen
D. ammonia
Answer: C
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The majority of neoclassical economists adopt a lifestyle of voluntary simplicity
Indicate whether the statement is true or false
Subduction occurs
A) divergent plate boundaries. B) along collision zones between two continents. C) along collision zones between continental and oceanic plates. D) at sea floor spreading zones. E) above mantle hot spots.
Radon poses the greatest potential health risk to people when it is:
a. contained in insulation material used in residential properties during the 1970s b. found in high concentrations in unimproved land c. trapped and concentrated in inadequately ventilated areas d. emitted by malfunctioning or inadequately ventilated appliances
Which of these elements of folk culture has the most long-lasting impact as a mark of the origins and diffusions of folk culture?
A. transportation vehicles B. vernacular housing C. foods and music D. tools