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Author Question: The major source of CO pollution is a. combustion for electrical generation. b. industry. c. ... (Read 38 times)

sc00by25

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The major source of CO pollution is
 a. combustion for electrical generation.
  b. industry.
  c. domestic heating.
  d. transportation.

Question 2

The smaller portion of a solution is generally called the
 a. salt.
  b. solute.
  c. molar concentrate.
  d. solvent.



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hugthug12

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Answer to Question 1

d

Answer to Question 2

b




hugthug12

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