Which type of toilet uses the least amount of water?
A. composting
B. low-flow 0.8 gallon per flush model
C. low-flow 1.6 gallon per flush model
D. low-flow 1.2 gallon per flush model
Answer: A
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The world's population of urban settlements exceeded that of rural settlements for the first time in human history in ________
A) 1990 B) 1995 C) 2000 D) 2004 E) 2008
Ethanol is produced industrially by the acid catalyzed reaction of ethylene with water. The balanced equation for this reaction is: C2H4(g) + H2O(g) ? C2H5OH(l) If water is present in excess, how many moles of ethanol can be produced from 7.24 mol of ethylene?
A) 7.24 B) 14.5 C) 28.0 D) 46.0
Poor women who cannot read often have an average of five to seven children, compared with two or fewer children in societies where most women can read.
Answer the following statement true (T) or false (F)
Globalization, the spread of free trade, free markets, investments, and ideas across borders, is a controversial subject. Frequently, people protest against "corporate-led globalization.". Are the concerns about globalization justified, and why or why not?