Substantial personal pleasure and satisfaction can be derived from training dogs to serve
A. The blind or deaf
B. As tracking and police dogs
C. As search and rescue dogs
D. All of the above
E. A and B above
D
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____-year-old teeth may be twice as deep from front to rear as they are wide.
A. Seven B. Eight C. Fifteen D. Twenty
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____ eat fruits
A) Insectivores B) Carnivores C) Omnivores D) Frugivores
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____ is defined as the underground conductors between the utility electric supply system and the service point.
A. Service lateral B. Primary branch C. Ancillary service D. Connection branch
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Hydrogen storage tanks are usually constructed from ________
A) Steel B) Aluminum C) Carbon fiber D) Both B and C
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