New York Science Grade 7

Section 3: Mollusks and Segmented Worms

Section Quizzes - English

1
A mussel is a __________.
A)sponge
B)mollusk
C)cnidarian
D)millipede
2
What does a mollusk use its radula for?
A)to eat
B)to reproduce
C)to sleep
D)to swim
3
Which of these is NOT a group of mollusks?
A)gastropods
B)bivalves
C)cephalopods
D)centipedes
4
Bivalves are water animals and __________.
A)filter feeders
B)vertebrates
C)predators
D)echinoderms
5
Segmented worms are __________.
A)annelids
B)echinoderms
C)arthropods
D)vertebrates
6
Which of these is true?
A)Cephalopods have closed circulatory systems.
B)All cephalopods have shells.
C)A slug is a cephalopod.
D)Cephalopods are sessile.
7
Which animal attaches itself to another animal and removes blood?
A)sea anemone
B)coral
C)leech
D)scorpion
8
Arthropods have __________.
A)segmented bodies
B)sucking disks
C)eight body regions
D)jointed appendages
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