5
a.star fish
b. lion
c. mouse
d. octopus
3
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a.vertebrates
b. birds
c. invertebrates
d. insects
Identify two anthropods
below.
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a.vertebrates
b. birds
c. invertebrates
d. insects
Identify invertebrates
from the list below.
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Animals that have a
backbone are
called _______.
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Animals without a
backbone are
called _______.
a.star fish
b. crab
c. spider
d. octopus
2
8
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a.to attract males
b. to cope with
changing temperatures
c. to be attractive
d. to avoid predators
a.crustaceans
b. Arachnids
c. Rodents
d. Primate
1
10
All mammals are
vertebrates.
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Crabs and crawfish
are ______.
Some insects are
vertebrates.
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Why do some lizards
change their color in
order to blend into
their environment ?
True or False
9
True or False
4