UARK POB SHADWICK EXAM 4 {LATEST update} QUESTIONS AND ANSWERS 100% CORRECT

UARK POB SHADWICK EXAM 4 {LATEST
2026 -2027 update} QUESTIONS AND
ANSWERS 100% CORRECT
What advantage do radially symmetrical animals have? - correct answer Able to reach


out in all directions from one center




Sessile? - correct answer Permanently attaches to a substrate, or free floating.




Example of a radially symmetrical animal that may be sessile - correct answer


jellyfish




What advantage do bilaterally symmetrical animals have? - correct answer Tend to be


more active, with movement directed toward an anterior end




Cephalization? - correct answer Localization of a brain and specialized sensory organs


at the anterior end.

, Bilateral symmetry is accompanied by what? - correct answer Cephalization




Poriferans - correct answer sponges




Cnidarians include? - correct answer anemones, corals, and jellyfish




Molluscs include - correct answer Gastropods, cephalopods, bivalves




Ex of annelids - correct answer earthworms




Endysozoa - correct answer anthropoids including crustaceans, insects and arachnids




Echinoderms - correct answer sea stars