An example of annelids are earthworms. They are segmented worms, and is the segments and what separates them (septa) that are largely responsible for locomotion. Movement occurs through a series of constriction and relaxation of the muscles along the worm. This is called peristalsis, and is how food travels down the esophagus after you swallow your food.
In addition to peristalsis, some worms have "hairs" (called chetae) along their bodies. They provide traction for the worm's body which is required for the worm to move. They can also be used to grip onto the soil if a predator such as a bird attempts to pluck it out of the ground.
The common name of annelids is segmented worms.
Annelids are a very diverse group some produce tubes for protection but these are not shells in the strictest sense of the word.
Yes, the queen ant in an ant colony lays eggs.
septa
Yes, annelids have a true coelom that is lined with mesodermal peritoneum. This coelomic cavity houses their organs and provides space for movement and circulation of fluid.
Annelids have an anus
Yes, most annelids have external bristles called setae. Animals like earthworms use them to help them move.
the annelids also known as annalidia live in damp and tree waste areas so that they can keep their skin moist so that they can move
annelids
Are annelids vertebrate
Leeches are the class of annelids that has suckers. They use these to suck the blood out of humans and animals in order for them to survive.
Segmentation first arose in annelids as an adaptation for improved flexibility and movement. It allows for more specialized and efficient movement of the body, as each segment can move independently. Segmentation also allows for better control over body functions and increased survival capabilities.
Yes, Annelids have bilateral symmetry.
Yes, Annelids are invertebrate animals .
annelids are commonly found in wet or moist environment's
annelids (such as worms) dont actually have skeletons, but are soft-bodied
Annelids have a closed circulatory system.