A person with swollen gums rinses hismouth with warm salt water, and the swelling decreases. Which has occurred?
A) The swollen gums have absorbed the saltwater solution.
B) The saltwater solution lowers the temperature of the water in the gums.
C) The salt in the solution has moved against the concentration gradient.
D) The water in the gums has moved from a high to a low concentration of water.

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Answers

2014-02-11T21:31:05+08:00
The answer isĀ D: the water in the gums has moved from a high to a low concentration of water.
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