esearchers in 2019 did this at University of Tel Aviv and they took a primrose flower and they would play different sounds 00:06:03 to the flower and they would play you know like traffic noises low noises bat noises High noises and then the sounds of approaching pollinator and only when they approached or played the sounds of an approaching pollinator 00:06:15 did the flowers respond and they respond by producing more and sweeter nectar within just a couple of seconds right so the flowers hear the B through its petals 00:06:26 and get excited okay so plants can here