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Author Question: What minimum concentration of alcohol in the blood is usually fatal? a. 0.5 b. 1 c. 5 d. ... (Read 106 times)

Collmarie

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What minimum concentration of alcohol in the blood is usually fatal?
 a. 0.5 b. 1
  c. 5 d. 50

Question 2

The neural tube develops into the
 a. umbilical cord. b. liver and pancreas.
  c. gastrointestinal tract. d. brain and spinal cord.



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nekcihc358

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Answer to Question 1

a

Answer to Question 2

d




Collmarie

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Reply 2 on: Aug 21, 2018
Excellent


ktidd

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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