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Author Question: Saliva protects tooth surfaces and the linings of the mouth, esophagus, and stomach from attack by ... (Read 38 times)

bucstennis@aim.com

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  • Posts: 532
on: Aug 20, 2018
Saliva protects tooth surfaces and the linings of the mouth, esophagus, and stomach from attack by molecules that might be harmful.
 a. True
  b. False
  Indicate whether the statement is true or false

Question 2

In general, the population of the Caribbean Islands would be described as ethnically homogeneous.
 a. True
  b. False
  Indicate whether the statement is true or false


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deja

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Reply #1 on: Aug 20, 2018
Answer to Question 1

True

Answer to Question 2

False


bucstennis@aim.com

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  • Posts: 532
Reply 2 on: Aug 20, 2018
Wow, this really help

AngeliqueG

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Reply 3 on: Yesterday
Excellent

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