Which of the following physical properties would be LEAST useful in identifying quartz?
a. hardness
b. luster
c. color
d. cleavage (or the lack of)
c
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The industrialization of agriculture involves all of the following except
A) the replacement of labor with machines. B) technological changes in inputs that affect the biological outputs. C) the replacement of agricultural products with manufactured (synthetic/artificial) products. D) the globalization of the food chain. E) the replacement of chemically-oriented agriculture with organic production.
Your vestibular organs are located in your
A. inner ear. B. nasal passages. C. brain. D. lungs.
The reaction of automobile exhaust and ultraviolet light
A) produces industrial smog. B) is affecting the stratospheric ozone concentration. C) forms smoke and fog. D) produces photochemical smog.
Which pressure must be measured to calculate the quantity of water flowing through a hydrant discharge?
a. operating b. flow c. residual d. head