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Home Q & A Board Biology-Related Homework Help Medicine
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ncff4120 ncff4120
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6 years ago
Portals of exit are:
 
  a. The same as portals of entry
  b. Personal care items
  c. Eating and drinking utensils
  d. Blood, body fluids, secretions, and excre-tions
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jordomoltsjordomolts
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6 years ago
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ncff4120 Author
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6 years ago
Brilliant ツ
acaruso
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Yesterday
Smart ... Thanks!
riptide
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2 hours ago
this is exactly what I needed
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