IV. Identify the invertebrate groups that is being describe by the statement. Write the letter on the
blank before each number.
a. Sponges
b. cnidarians
c. flatworms
d. mollusks
e. echinoderms f. arthropods
20. Animals with nematocysts used for capturing prey.
21. Soft bodied animals that have protective shell.
22. Poriferans are pore-bearing, filter-feeding animals.
23. They have spiny-skinned aquatic creatures
24. The largest group of any organism​