answersLogoWhite

0

The mouth of the crinoid is located right next to the mouth and their digestive system is u-shaped. This is perfect in a sessile existence because, if they attach themselves to a surface, both the mouth and anus will be able to function.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What is the opposite of a sessile?

The opposite of sessile is motile. Motile organisms are able to move or change position on their own, as opposed to sessile organisms which are fixed in one place.


What is a crustaceans that are sessile as adults?

Barnacles are sessile as adults. They start out as mobile larvae and attach to something big like a whale or a boat. Then they stay in this position for the rest of their lives.


Is hydra sessile or non sessile?

a hydra as a polyp is not sessile but when it grows to be a hydra it is sessile


Are roundworms sessile or mobile?

they are sessile


What is the deffinision of sessile?

Sessile means attached. So a sessile organism is attached to a substrate.


What is a Coelenterate?

A group of primitive aquatic animals that include jellyfish, corals, and sea anemones. Colenterates are sessile (sedentary) and exhibit symmetry. Their body parts are symmetrically arranged around a central point.


When was Tapinoma sessile created?

Tapinoma sessile was created in 1917.


Is hibiscus a sessile or a pedicle flower?

hibiscus is pedicle flower


What is the difference between vagrant and sessile?

Vagrant moves, Sessile doesn't


What is the phylum of sessile animals?

Most sessile animals are of the phylum Mollusca.


Cephalization is associated with what?

a) sedentary life b) predators, but not prey c) concentration of sensory structures at the anterior end d) a sessile existence e) a backbone ANS: C


Sessile animals are what kind of animals?

Sessile organisms are immobile. So. I can't think of any animals. But plants are sessile. Edit: Corals (related to anenomes) and sponges are good examples of sessile animals, the latter has a motile larval stage before it settles on a substrate and becomes sessile.