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lovingrace lovingrace
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Posts: 506
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6 years ago
The Youth Risk Behavior Surveillance System is a
 
  a. technique in which a camera watches students during activity.
  b. nationwide survey conducted by the Centers for Disease Control.
  c. camera watching for at-risk youthful behavior.
  d. study that indicated schools discourage activity.
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beats51beats51
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6 years ago
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lovingrace Author
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6 years ago
this is exactly what I needed
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Yesterday
Thanks
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2 hours ago
You make an excellent tutor!
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