Answer :

   for 1 the answer is A -
the water rushes out of the cell to equalize the concentration. 

2 is D -
 the concentration outside the cell is the same as the concentration inside. 
hope it helps

The right answer is graph D.

-The cells has a certain amount of water. Water intake must compensate for water loss. If water inflows do not balance losses, the water cycle in our body is broken:

The water balance of the cells reflects the water balance of the whole body.

* a loss of 1% causes thirst

* a loss of 10% leads to hallucinations

* 15% loss leads to death

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