Acoelomate
Acoelomate animals, like flatworms
A Planarian is an acoelomate, meaning they do not have a body cavity at all.
Yes.
A tardigrade is a water bear, a member of the phylum Tardigrada.
Some of the general features of acoelomate animals include internal cavity for digestion, bilateral symmetrical, organ system organization and so on. These features are the ones that distinguish acoelomate animals.
A Cheetah has bilateral symmmetry and it is an acoelomate because they do not have a coelom
Acoelomate
Flatworms
flatworms tapeworms
yes
Tardigrada Bears live in the Terrestrial and Marine environments.