Sagot :
IV. Match column A with column B. Write the letter of the correct answer.
E. Arthropods 16. The largest group in the animal kingdom which can be further classified based on the number of pair of legs.
D. Echinoderms 17. Marine animals with spiny endoskeleton.
B. Cnidarian 18. Are hollow- intestined animals.
A. Poriferans 19. Are pore-bearing animals which attach themselves to rocks or sea floor.
C. Mollusks 20. Are soft-bodied animals with shells inside or outside their bodies called exoskeleton.