Future reliance on energy technologies such as tar sands, shale oil, and nuclear power would be a violation of the ____ principle.
A. reversibility
B. net energy
C. precautionary
D. prevention
E. humility
Answer: B
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In terms of Map Scale, a ratio of 1:2,000,000 means
A) 1 unit on the map represents 2 million of the same unit on the ground. B) 1 unit on the ground represents 2 million of the same unit on the map. C) the ratio between the smallest and largest features on the map. D) the ratio between the largest and smallest features on the map. E) the number of maps in print.
When comparing the strength of two weak acids which factor(s) do we use to determine which is the stronger of the two?
A) the size of the acid dissociation constants B) the values of the pKa's of the acids C) either a or b D) neither a nor b
One coulomb is the charge on
A. one proton. B. one electron. C. a specific large number of electrons. D. none of the above
The size of a species' population, be that of an animal or plant, is influenced by births, deaths, immigration, and emigration.
Answer the following statement true (T) or false (F)