they are called acoelomates.
Acoelomate
Epithilial Tissue Lines animal's body Cavity, they can be further subdivided into different types of Epithelial Tissue, depending on what they line
A body cavity necessary in all vertebrates so that the organs can move around.
Body cavities in organisms are referred to as coeloms, and animals that have them are called coelomates. An organism that has a false body cavity, or a psuedocoelom, are called psuedocoelomates.
No. A coelenterate is an animal (such as a jellyfish), whose main body cavity is also its alimentary canal (gut). Most animals, on the other hand, have a body cavity (called a coelom) that is separate from the gut. For instance, inside your own body, you have an alimentary canal (your esophagus, stomach and intestines) and a separate body cavity that contains your heart, lungs, liver, etc. In a coelenterate, there is only one cavity.
A coelomate animal is the one which has a body cavity in which well developed organs can be accomodated.
Acoelomate animals, like flatworms
This space is called coelom or body cavity .
A kangaroo has a pouch
The cavity surrounded by the hip bone is called what?
Epithilial Tissue Lines animal's body Cavity, they can be further subdivided into different types of Epithelial Tissue, depending on what they line
A body cavity necessary in all vertebrates so that the organs can move around.
yes, I think it's called coelom. An organism with a true body cavity is called a eucoelomate. This means that the body cavity exists between the inner layer of mesoderm and the outer layer of mesoderm. A pseudocelomate kind of has a body cavity but it is the space between the endoderm and mesoderm. This is not a true body cavity because it is not mesoderm on mesoderm.
It is the mantle.
Body cavities in organisms are referred to as coeloms, and animals that have them are called coelomates. An organism that has a false body cavity, or a psuedocoelom, are called psuedocoelomates.
Pseudocoelomate is the word used for an animal with an unlined body cavity made up of a tube surrounded by organs.
That's an animal with a body cavity called a coelom, that's only partly lined by mesodermic tissue. Mostly worms and mollusks.
Mantle