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Author Question: The biconcave disk shape of healthy red blood cells provides increased surface area for ________. ... (Read 118 times)

stevenposner

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on: Jun 25, 2018
The biconcave disk shape of healthy red blood cells provides increased surface area for ________.
 
  a. contact with plasma
  b. exposure of iron molecules
  c. gas exchange
  d. contact with platelets

Question 2

Carbohydrates provide ________ calories of energy for every gram of carbohydrate.
 
  a. 4
  b. 7
  c. 10
  d. 14


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smrtceo

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Reply #1 on: Jun 25, 2018
Answer to Question 1

c

Answer to Question 2

a


stevenposner

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Reply 2 on: Jun 25, 2018
Gracias!

nothere

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Reply 3 on: Yesterday
Excellent

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