Doves dont eat celery
Misspelled ones.
box-shaped
You use a tool
Xylem - collenchyma cells.
Distilled water is hypotonic, which makes the celery fresher. NaCl solution is hypertonic to the celery cells making them limp.
celery,
celery...
To provide a backbone when it grows and to hold it's shape when it comes from the farm to the store or market
Saltwater (a hypertonic solution) with the celery cells (a hypotonic solution) causes a concentration gradient where the water from the celery will escape into the hypertonic solution, shrinking the celery in a process known as plasmolysis.
Plasmolysis
== == because the water makes the celery's cells go flaccid (stiff or erect) and that is why celery goes hard after being in water.