Cement dermatitis is caused by _____.
a. lime in the cement
b. chemicals in the water
c. fine sand particles
d. abrasion
a. lime in the cement
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Describe the term “process out of control.”
What will be an ideal response?
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Lady beetles feed on what insect?
a. pea aphids c. butterflies b. houseflies d. other lady beetles
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The mud puppy is fairly common in the Eastern and Central United States
Indicate whether the statement is true or false
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The subsequent problems deal with the circuit and timing diagram below.
What is G at e?
A. 0 B. 1 C. uncertain
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