Question

Which of the following is an example of osmosis? A. Water leaves the tubules of the kidney due to a hypertonic fluid surrounding the tubules. B. Digestive enzymes are excreted into the small intestine. C. White blood cells consume pathogens at the site of an infection. D. Calcium is pumped inside a muscle cell after the muscle cell completes its contraction.

Answer 1

a is the right answer

Answer 2

The example of osmosis is water leaving the tubules of the kidney due to the hypertonic fluid surrounding the tubules. Other choices are not the example for osmosis.
So the right option is A.

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