Plants May Not Have Ears, But They Can 'Hear' Way Better Than We Thought

The flowers are listening, according to new research – well, in a sense, at least. Scientists have found evidence that plants can actually hear the buzz of passing bees and produce sweeter nectar in response to entice the flying insects in. And flowers are technically their 'ears'...
https://www.sciencealert.com/flowers-may-not-have-ears-but-they-can-still-technically-hear-say-scientists