Sea snakes have skin that is ________.
A. impervious to salt
B. permeable to salt
C. impervious to gases
D. poisonous
Answer: A
Environmental & Atmospheric Sciences
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Land-use rules to avoid disaster costs are often easy to implement.?
a. True b. False
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How could urban heat islands affect the study of global warming?
What will be an ideal response?
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Due to changes in the intensity and amount of ____, polar climates are found at high latitudes and tropical climates at low latitudes
a. ?temperatures b. ?precipitation c. ?photosynthesis d. ?solar energy e. ?evaporation
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Particulate matter has been associated with higher medical expenses
Indicate whether the statement is true or false
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