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Atir Atir
wrote...
Posts: 502
Rep: 0 0
6 years ago
What is the function of hemoglobin?
  a. to transport nutrients
  b. to transport oxygen
  c. to transport carbon dioxide
  d. to transport oxygen and carbon dioxide
  e. to transport wastes

Question 2

Two-thirds of the plasma proteins are
  a. chitin.
  b. keratin.
  c. elastin.
  d. albumin.
  e. glycoproteins.
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
Read 71 times
1 Reply

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Replies
wrote...
6 years ago
Answer to q. 1

D

Answer to q. 2

D
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