Coelenterate

A)an invertebrate animal with jointed legs and an exoskeleton
B)an animal having no backbone
C)an outer covering that supports the soft inner tissues in an arthropod
D)an ocean invertebrate having spiny skin
E)an invertebrate animal that has tentacles around its mouth

3 answers

B)an animal having no backbone
sessile

A)a section or part of an animal's body
B)not moving from place to place; attached in a permanent location
C)a layer of skin-like material that in many animals can produce a shell
D)a long appendage around the head of an animal used for holding or moving
E)mouth parts that work as jaws
B)not moving from place to place; attached in a permanent location