Life Science

Chapter 12: Introduction to Animals

Section 2 Self-Check Quiz-Eng.

1.
__________ are small openings found in a sponge's body.
A)Moles
B)Pores
C)Stripes
D)Backbones
2.
Because sponges live in one place for their entire life, they are called __________.
A)vertebrates
B)omnivores
C)sessile
D)migratory
3.
Most sponges are __________.
A)carnivores
B)vertebrates
C)females
D)asymmetrical
4.
Sea stars and sponges also can reproduce through __________.
A)regeneration
B)photosynthesis
C)spicules
D)tentacles
5.
Most sponge species are examples of __________.
A)herbivores
B)predators
C)plants
D)hermaphrodites
6.
Which of these is a cnidarian body type?
A)bilateral symmetry
B)hollow tube
C)medusa
D)exoskeleton
7.
The system of nerve cells in cnidarians is called __________.
A)camouflage
B)a shell
C)flukes
D)a nerve net
8.
Some cnidarians can stun their prey to obtain food. They are considered to be __________.
A)herbivores
B)scavengers
C)predators
D)asymmetrical
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