Which of the following boxes represents a compound?
A. only A
B. only B
C. only C
D. both A and C
Answer: C
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Most of the projected growth in the US between 2012 and 2050 will come from immigration.
Answer the following statement true (T) or false (F)
Which of the following regions received the most damage from Hurricane Sandy?
A) California, especially San Francisco B) Tornado alley in the center of the U.S. C) The Atlantic coast, especially near New Jersey D) Louisiana, especially New Orleans and the area near the Superdome
the phenomenon of Rayleigh scattering is most closely associated with which visible electromagnetic wavelengths?
a - red b - green c - violet d - x-rays e - blue
Global fish consumption has risen sharply between 1960 and 2012. Which of the following is not true?
A) The developing countries are responsible for about 33% of this increase. B) Fish and seafood account for only 1 percent of all calories consumed by humans. C) Fish consumption has increased more rapidly than population growth. D) The developing countries are responsible for about 80% of this increase. E) Overfishing has reduced the population of tuna significantly in the last 50 years.