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Answer Key:
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7. When plant cells are put in really salty water, water diffuses/moves out of
the cell and the central vacuole shrinks.
8. When animal cells are put in salty water, water diffuses/moves out of the
cell and the cell shrivels up.
9. When plant cells are put in fresh water, water diffuses/moves into the cell
and fills up the central vacuole.
10. When animal cells are put in fresh water, water diffuses/moves into the
cell, if too much water moves in the cell will burst.
11. Plant cells don't burst if a lot of water diffuses/moves into them because
of their cell wall.
12. If you put a salt water crab in fresh water its cells would burst because
water would keep moving in.
13. If you put a freshwater fish in salt water its cells would lose water and
shrivel because the water has more salt than its cells.