Building a model aircraft for wind-tunnel studies to simulate the performance of a real aircraft design is an example of a(n) ______ simulation.

A. abstract
B. physical
C. process
D. design


B. physical

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The component of an animal cell membrane that regulates the fluidity by stiffening the membrane at higher temperatures and preventing the membrane from freezing at lower temperatures is

A. lipid in nature. B. a steroid. C. cholesterol. D. All of the choices are correct.

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The two major citizen action movements to keep businesses in line are ________

A) consumerism and environmentalism B) protectionism and materialism C) consumerism and protectionism D) liberalism and monetarism E) innovation and predatory pricing

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Do you believe that televisions should be allowed in state and federal courtrooms?

What will be an ideal response?

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Which of the following is the most likely reason for most unions to insist on group-based performance measures with equal payouts to members?

A. It enables employees to learn new skills. B. It causes a leniency effect. C. It cuts down on strife and internal quarrels. D. It encourages individual differences.

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