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WorksheetsAnimal Classification
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
All vertebrates have
a)
no internal skeleton
b)
gills
c)
radial symmetry
d)
endoskeleton
2.
Fish
a)
are ectothermic
b)
are endothermic
c)
are invertebrates
d)
have lungs to breathe
3.
A snake
a)
is an amphibian
b)
is endothermic
c)
Has gills for breathing
d)
a reptile
4.
What phylum of animals has hollow bones, wings, and feet to escape predators?
a)
amphibians
b)
reptiles
c)
birds
d)
mollusks
5.
A snail, octopus, oyster, and clam are
a)
arthropods
b)
echinoderms
c)
amphibians
d)
mollusks
6.
Which group of animals are filter-feeders that have many pores?
a)
amphibians
b)
echinoderms
c)
arthropods
d)
sponges
7.
Arthropods can be divided into many groups. The three that we study are
a)
crustaceans, insects, arachnids
b)
echinoderms, segmented worms, sponges
c)
mammals, birds, fish
d)
amphibians, reptiles, birds
8.
The only vertebrates that are endothermic are
a)
amphibians and reptiles
b)
birds and mammals
c)
insects and arachnids
d)
echinoderms and mollusks
9.
Spiny stars, sea stars, sea urchins, and sea cucumbers are
a)
amphibians
b)
echinoderms
c)
amphibians
d)
mollusks
10.
One example of a segmented worm is
a)
black widow spider
b)
octopus
c)
snail
d)
earthworm
11.
What animal group has radial symmetry?
a)
echinoderms
b)
mollusks
c)
arthropods
d)
sponges
12.
A crab is in which group of arthropods?
a)
arachnids
b)
crustaceans
c)
insects
d)
echinoderms
13.
Which is not a characteristic of mollusks?
a)
soft bodies
b)
gills or lungs
c)
exoskeleton
d)
some have shells
14.
What group of animals has the following characteristics?
-ectothermic
-live in "2 worlds"
-metamorphosis
-lay eggs in water
-born with gills, develop lungs
-ectothermic
-live in "2 worlds"
-metamorphosis
-lay eggs in water
-born with gills, develop lungs
a)
reptiles
reptiles
reptiles
b)
amphibians
c)
echinoderms
d)
arthropods
15.
Arthropods have which of the following characteristics?
a)
filter-feeders
b)
metamorphosis
c)
segmented bodies
d)
simplest organism with nervous system
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