a gentle breeze or strong wind and which direction it's coming from. that constantly measuring the air temperature they can differentiate between morning and evening light they're equipped with infrared an ultraviolet light senses and if they find themselves in the shade they can tell whether it's being caused by a rock or not a plant. plants collect information every 2nd they need to respond to their environment so they can adopt the right behavior to supply it just like on a moles 10 years ago the idea of plant behavior wasn't taken seriously now that it's changing. is genuine for i think we can call it plant behavior because plants are able to perceive all kinds of environmental conditions process this information internally and then respond accordingly. and i would define that as behavior based on the definition of the word over.