You should see the typical DCIM/ folder with just .MISC and 100APPLE sub folders. Then you can track whether a third party app or just an accumulation of various photos is causing the folder structure to grow.
Elodea fulfills all of these conditions; therefore, it is alive and therefore an organism.
In this investigation, you will observe the effects of placing plant cells in solutions of various salt concentrations. . Ask students to predict what will happen when an Elodea plant cell is placed in water vs. varying concentrations of salt solutions. Do not confirm right or wrong answers at this point.