Mammals are well adapted to desert environments, and as a result there a large number of species that inhabit arid regions.
a. true
b. false
Answer: b. false
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Which potential source of water pollution is a nonpoint source?
A. sewage treatment plant B. electric power plant C. active or inactive coal mine D. logged forest E. factory
Base questions 72 - 75 on the following climographs and insolation graphs. Letters represent a location where the climograph and insolation graph were recorded
Which location is found at the highest latitude?
A. A B. B C. C D. D
Ecological diversity is a measure of the number of
A. Different versions of the same gene in an ecological community B. Different kinds of organisms within a community or ecosystem C. Niches, trophic levels, and ecological processes of a biological community D. Sizes, colors, and shapes of organisms within an ecological community E. Different species in an ecosystem
Which of the following best matches the description?Common name for CERCLA, which was designed to address hazardous waste sites.
A. acute toxicity B. ignitability C. LD50 D. National Priority List E. hazardous wastes F. synergism G. CERCLA H. reactivity I. threshold levels J. toxicity K. RCRA L. chronic toxicity M. corrosiveness N. Superfund O. waste minimization