The Environmental Protection Agency
a. regulates the agricultural application of
chemicals.
b. has called for further study on the effects of
atrazine on amphibians.
c. now encourages farmers to minimize the runoff
of atrazine-laden water from fields.
d. does all of these.
e. does none of these.
Answer: d
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What will be an ideal response?
Today we are living in one of the ____ periods of Earth’s history, but global climate change is occurring much ____
than ever before.
a. cooler; faster b. cooler; slower c. warmer; faster d. warmer; slower e. warmer; more unpredictably
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Which of the following yeasts is not pathogenic to humans?
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