Excess nutrients from fertilizer runoff can cause ____ in which the algae population of an aquatic system grows exponentially within a short time period.
A. algal residue
B. decomposed blooms
C. algal blooms
D. sediment runoff
Answer: C
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Express 5 square inches as square centimeters. Round to two decimal places.
A. 32.15 B. 32.26 C. 23.86 D. 12.70
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This (these) group(s) of microorganisms usually predominate(s) in sandy, acid soils
A) both A and C B) actinomycetes C) fungi D) bacteria E) all of the above
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In engines that power generators, the engine speed is controlled by _____
a. governors b. rectifiers c. transformers d. alternators
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What are the estimated dimensions of a room with a 2 foot × 2 foot drop ceiling that is 10 tiles wide and 15 tiles long?
A) 20 feet by 60 feet B) 40 feet by 30 feet C) 20 feet by 30 feet D) 10 feet by 15 feet
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