II. Direction: Encircle the letter of the correct answer.
6. Which of the following describes the characteristics of porterans/sponges?
a. Are hollow-bodied or soft-bodied animals
b. Marine animals full of pores or holes
C. Are soft-bodied or shelled animals
d. Are spiny-skinned sea animals.
7. Describes the distinguishing characteristics of Coelenterates/Cnidarians.
a. Are hollow-bodied or soft-bodied animals
b. Marine animals full of pores or holes
C. Are soft-bodied or shelled animals
d. Are spiny-skinned sea animals.
8. Which among the following describes the characteristics of Mollusks?
a. Are hollow-bodied or soft-bodied animals
b. Marine animals full of pores or holes
c. Are soft-bodied or shelled animals
d. Are spiny-skinned sea animals.
9. Which of the following is NOT a characteristics of Arthropods?
a. Joint-legged animals.
b. Largest group in the animal kingdom.
c. Consist of animals called roundworms.
d. Their bodies and legs are made up of sections.
10. Which of the following describes the characteristics of nematodes/ roundworms?
a. Unsegmented worms that have long, thin, round bodies pointed at both ends
and are covered by a tough cuticle.
b. They have a thin flat body that resembles a ribbon and have a definite head
region and body organs.
c. They have long segmented bodies allow them to burrow in the soil or swim in
the water easily.
d. They have no space inside so they have no digestive system.​