Of the following, ________ are documented negative impacts of dams
A) acid deposition
B) increased carbon monoxide emissions, decreased rainfall
C) increased atmospheric carbon dioxide and CFCs
D) flooding, habitat destruction, alteration of river sediment deposition
E) alteration of river salinity
D
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Where do the most intense summer monsoons occur?
a. Asia b. Africa c. South America d. Gulf of Mexico
Lakes that suffer from environmental acidification typically have
A) fewer animals and higher levels of aluminum and heavy metals. B) more animals and lower levels of aluminum and heavy metals. C) more plants, fewer animals, and slightly higher levels of aluminum and heavy metals. D) fewer plants, more animals, and slightly lower levels of aluminum and heavy metals.
In addition to the carboxyl group, which of the following functional groups is found in the fatty acids found in triglycerides?
A) amino B) carbonyl C) hydroxyl D) none of these
Which of the following triglycerides is most likely to be an oil?
A) one which contains relatively short chain saturated fatty acids B) one which contains relatively short chain unsaturated fatty acids C) one which contains long chain saturated fatty acids D) one which contains long chain unsaturated fatty acids