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Author Question: The pollutant that affects the oxygen-carrying capability of the blood is a. CO. b. SOx. c. CO2. ... (Read 120 times)

APUS57

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The pollutant that affects the oxygen-carrying capability of the blood is
 a. CO.
  b. SOx.
  c. CO2.
  d. NOx

Question 2

Take a cup of water, add sugar, and stir. Continue adding sugar and stirring until the sugar crystals no longer dissolve. Then apply heat to dissolve the remaining crystals. If the resulting solution is allowed to slowly cool, the solution is said to be
 a. an unsaturated solution.
  b. a saturated solution.
  c. a supersaturated solution.
  d. none of these.



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Benayers

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Answer to Question 1

a

Answer to Question 2

c





 

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