_____ are molecules that gather up or release hydrogen ions as ...

[cool]

_____ are molecules that gather up or release hydrogen ions as needed to maintain the correct pH.
  1.Acids
  2.Bases
  3.Buffers
  4.Electrolytes
  5.Ions

Question 2

You have just consumed a meal very high in fat. As a result, hormonal messages will tell an organ to send _____ in amounts matched to the amount of fat present.
 a. bile
 b. bicarbonate
 c. hydrochloric acid
  d. mucus
 e. chyme

[Liddy]

Answer to Question 1

3

Answer to Question 2

a

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Gracias!

[cpetit11]

Thanks for the timely response, appreciate it