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Softball612 Softball612
wrote...
Posts: 494
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6 years ago
It is now believed that __________ is (are) a major source of illness in the United States.
 
  a. blood-borne pathogens
  b. lack of childhood vaccinations
  c. excess physical activity
  d. excess stress
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wrote...
6 years ago
D
Softball612 Author
wrote...
6 years ago
Thanks again
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