Which of the following is the most toxic nerve agent?
a. Soman
b. VX
c. Sarin
d. Tabun
Answer: b. VX
You might also like to view...
What is the clumping of smaller particles into large masses?
A) accretion B) nuclear fusion C) density stratification D) oxygen revolution
When the world's population reached 6 billion in 1995, it was forecast that at a steady rate of growth the population would reach 12 billion in approximately 45 years. That period of 45 years is known as
A) doubling time. B) doubling life expectancy. C) double increase rate. D) double overpopulation. E) double demographic transition.
In which layer of the atmosphere is the ozone layer found?
A) Troposphere B) Stratosphere C) Thermosphere D) Mesosphere
Which of the following most likely indicates that sea level has risen relative to the land?
A. an irregular coastline with branching estuaries and embayments B. offshore sandbars that have become coastal dunes C. marine terraces D. the presence of coral reefs on land E. wave-cut notches and platforms that are above sea level