A sound wave is an example of a ____________wave.
A. vacuum
B. electromagnetic
C. electrostatic
D. mechanical
D. mechanical
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A raindrop strikes the Earth at about ____ miles per hour
A) 5 B) 2 C) 20 D) 50
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List the advantages of using preformed parts.
What will be an ideal response?
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____ leaves exhibit a network of veins
a. Angiosperm c. Dicot b. Gymnosperm d. Monocot
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The framing component used to prevent joists from crippling at the load transfer point is a _____
a. flange b. header c. web stiffener d. clip angle
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