Osmosis occurs when goes from to . When the onion and elodea cells were put in salt water the left the cell because their was a amount outside.

Osmosis occurs when _solvent molecules__ goes from lower to ___higher solute concentration. When the onion and elodea cells were put in salt water the water molecules left the cell because their was a higher salt concentrationamount outside.

Explanation: Osmosis is simply defined as the net movement of solvent molecules, usually water, from a region of lower solute concentration to a region of higher solute concentration usually through a semi-permeable membrane. Water continues to move out the cell until both solutions in the intra- and extracellular membrane becomes isotonic.

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