Filling spokes or vanes with section lines gives an immediate but false impression that the object is ____ throughout the spoke or vane area.
A. hollow
B. less dense
C. solid
D. unfinished
Answer: C
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By 1850, the South was losing perhaps ____ runaways a year out of its total of some four million slaves.
A. 200 B. 500 C. 800 D. 1,000 E. 2,000
Supply of water is limited due to _____
a. the amount of polluted water b. industry use c. most of Earth's water is salt water d. melting glaciers
____________________is the most critical part of the reverse engineering process.
Fill in the blank(s) with the appropriate word(s).
Dental disease frequently accompanies aging and can be manifested with tooth loss and/or pain. To help ensure adequate nutrient intake, which of the following practices may be employed?
A. Moisten dry foods B. Provide softer diets C. Adding flavoring ingredients to enhance palatability D. B and C above E. All of the above