According to a 2015 EPA report, between 1980 and 2014, the combined emissions of the six major outdoor air pollutants decreased by ____.
A. 17
B. 23
C. 36
D. 49
E. 70
Answer: E
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Which of the following is true of all strong electrolytes?
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During the great Chicago heat wave of July 1995 the afternoon air temperature reached 106 degrees Fahrenheit at Midway Airport, followed by an overnight low temperature of only 84 degrees Fahrenheit. Many residents either had no air conditioning or could not afford to use it. More than ____ deaths occurred over five days
a. 35 b. 70 c. 350 d. 700 e. 3500
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The fact that water expands as it freezes allows it to break pipes and damage roads
Indicate whether the statement is true or false