In a market-based economic system, economic decisions about prices are controlled by ____.
A. supply and demand
B. the government
C. past customs and experience
D. the banks
E. full-cost pricing
Answer: A
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Which forest biome has the richest soil type?
A. temperate deciduous B. tropical broadleaf C. boreal D. northern coniferous
Most plants acquire their minerals from
A) the recycling of nutrients from detritus. B) the precipitation of minerals from rainfall. C) the weathering of rock. D) dust storms that transport minerals into a region.
The condensation level is the altitude where relative humidity is 100%
Indicate whether the statement is true or false
All of the following will enhance the formation of hail EXCEPT
A. great amounts of cloud water droplets and water vapor. B. great vertical development of the cloud. C. little temperature contrast between fronts. D. strong updrafts and downdrafts found within the cloud.