Georgia Science Grade 7

Chapter 12: Introduction to Animals

Section 3 Self-Check Quiz-Eng

1
Worms have soft bodies and __________.
A)are vertebrates
B)have bilateral symmetry
C)are sessile
D)do not reproduce
2
The most common disease spread by flukes affects a human's __________.
A)hearing
B)blood
C)teeth
D)hair
3
A tapeworm grows by __________.
A)growing tentacles
B)regenerating broken limbs
C)building up its spongin
D)adding new body segments
4
Which of these is the opening at the end of a nematode's digestive system?
A)the anus
B)the suckers
C)the quills
D)the spicules
5
Which group do roundworms belong to?
A)planarians
B)sponges
C)cnidarians
D)nematodes
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