developer
If a cell is dropped into a solution and the cell swells, the solution is Hypotonic. (check related links)
hypotonic solutions
Yes he did find a way to take and develop pictures.
Do it yourself.
isotonic
The solution is likely hypertonic and water is leaving the cell.
Well, honey, if that crystal solute was dropped into a solution and dissolved, the original solution became a mixture. The crystal solute basically joined the party and got all cozy with the solvent, creating a new solution. So, in simple terms, the original solution just got a new guest to hang out with.
They have a different solute
You can do it at walmart.
hypertonic hypertonic
Materiel Solution Analysis
Professionally developed pictures are developed in a dark room. They are also developed by taking them to someone who knows how to develop them professionally.