List four major components of chlorofluorocarbons (CFCs, freon, and halons).
What will be an ideal response?
chlorine, fluorine, carbon, hydrogen (any order)?
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To show the true size and shape of the area in the section, a revolved section is rotated:
A. 45 degrees on the view B. 90 degrees on the view C. 180 degrees on the view D. 360 degrees on the view
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Explain why a rubber band fails after having been wrapped very tightly around an object for several months
What will be an ideal response?
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Cattle see a panoramic view of their surroundings because their eyes are located on the:
A. top of the head B. sides of the head C. front of the head D. back of the head
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What variables control the different shades of metallic colors?
What will be an ideal response?
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