But I won't tell you what it is - learn to do your own research, especially when it's so damn simple! I feel this message needs to be shared with far too many people here. read more
Worms also use these chemoreceptors to smell the air and their potential food source. Light Sensitivity A 2008 study at the University of Michigan demonstrated that, while worms have no eyes, they are still able to sense (and avoid) the presence of light. read more
Hearing: Earthworms have no ears, but their bodies can sense the vibrations of animals moving nearby. read more