When the concentration of ELECTROLYTES in tissues fluid is too high, intracellular fluid moves in to the extracellular compartment. Electrolytes are substances which dissolves in solutions to form ions, which can be positive or negative. Electrolytes in body fluid include: acids, bases, salts, and proteins.
No I think because snails need to use water to breath.
I think you might've forgotten something. There is no labels, pictures, or any options. Add some more stuff and I'd be able to help out.