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Home Q & A Board Biology-Related Homework Help Medicine Dentistry
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may129 may129
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6 years ago
Epithelium stands as a barrier to microbial invasion. Infection cannot occur without microbes getting past this anatomic barrier.
 
  A) First statement is true, second statement is false.
  B) First statement is false, second statement is true.
  C) Both statements are true.
  D) Both statements are false.
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kjhgfdwrertkjhgfdwrert
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6 years ago
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may129 Author
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6 years ago
Smart ... Thanks!
Natalie Price
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Yesterday
Brilliant ツ
ofsuahasiufhoas
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2 hours ago
Just got PERFECT on my quiz
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