Do Worms Have Mouths
Yes, worms have mouths. Earthworms use a small, muscular mouth at the front of their body to pull soil and organic matter into their burrows. They grind food with a gizzard and digest it through a simple gut, absorbing nutrients as they move through the soil.
Do Worms Have Eyes
Most common worms, such as earthworms, do not have eyes. Instead, they rely on light-sensitive cells in their skin to detect changes in brightness and avoid exposure. Some marine worms have simple eyespots that can sense light and shadow, but they do not form detailed images.
How Worms Sense Their Environment
Without eyes, worms use touch, smell, and vibration to navigate. They feel pressure and texture through their skin and respond to chemical signals in the soil. This helps them find food, avoid predators, and stay in suitable conditions underground.
