Which viral disease is the biggest killer?
A. tuberculosis
B. AIDS
C. hepatitis B
D. influenza
E. West Nile
Answer: D
Environmental & Atmospheric Sciences
You might also like to view...
By 100 C.E., Rome had probably reached a population of
A) 50,000. B) 200,000. C) 300,000. D) 450,000. E) 500,000.
Environmental & Atmospheric Sciences
Since 1970 the rate of new discovery of oil that we can tap using available technologies has declined by ________
A) 75% B) 35% C) 65% D) 85% E) 55%
Environmental & Atmospheric Sciences
After the explosion of the Deepwater Horizon oil-drilling platform in 2010, Scientists estimate that about ________ of the oil hasn't been fully accounted for
A) 10% B) 25% C) 40% D) 75% E) 90%
Environmental & Atmospheric Sciences
On the surface of Jupiter, where the acceleration due to gravity is about three times that of Earth, a 100-kg rock would have a mass of about
A) 100 kg. B) 300 kg. C) 600 kg. D) 900 kg.
Environmental & Atmospheric Sciences