What are aquatic plants behavioral adaptations?

when an aquatic (water) plant has to adapt to it's environment to survive some examples are: (there are many) adapted coloration to different intensities of light doesn't have the tissue in the stem that strengthens it-is entirely supported by water bladderwort can trap its food via. a small "bladder" underneath it that traps small aquatic animals stronger anchoring roots hope this helps :)
Feet. They crawled from land to water.