Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Animal Unit Review

Total questions: 27

Worksheet time: 51mins

Name
Class
Date
1.
This animal breathes with gills when young and lungs when fully grown.  
a)
reptile
b)
amphibian
c)
fish
d)
bird
2.

I can change my body temperature to match the temperature of my surroundings. I breathe with gills and lay eggs. Who am I?

a)

fish

b)

amphibian

c)

reptile

d)

amoeba

3.
This animal is endothermic.
a)
penguin
b)
cray fish
c)
octopus
d)
salamander
4.
This animal maintains a constant body temperature and breathes with lungs.
a)
alligator
b)
tree frog
c)
cow
d)
rattle snake
5.
This animal has wings, flies, and is an invertebrate.
a)
bird
b)
bat
c)
horsefly
d)
airplane
6.
I have obtain food and eliminate waste through a passage of water that enters and exits my central cavity.  Who am I?
a)
sponge
b)
arthropod
c)
echinoderm
d)
mollusk
7.
My digestive tube runs down the center of my body.  I take in dissolved oxygen from water through my skin.  I also have a nervous system and blood vessels.  Who am I?
a)
sponge
b)
echinoderm
c)
segmented worm
d)
mollusk
8.
I have a soft body and a thick, muscular foot.  I can take in oxygen through either gills or lungs.  Who am I?
a)
sponge
b)
echinoderm
c)
segmented worm
d)
mollusk
9.
I have six jointed legs and a segmented body.  Who am I?
a)
arthropod, insect
b)
arthropod, arachnid
c)
arthropod, crustacean
d)
mollusk
10.
Identify this animal.
a)
arachnid
b)
insect
c)
mollusk
d)
protist
11.
Identify this animal.
a)
arachnid
b)
crustacean
c)
mollusk
d)
vertebrate
12.
Vertebrates include...
a)
crayfish, frog, bird
b)
lobster, octopus, snail
c)
penguin, whale, snake
d)
goldfish, cricket, turtle
13.
Invertebrates include...
a)
snail, butterfly, squid
b)
fly, mosquito, hawk
c)
snake, turtle, toad
d)
euglena, mold, filament
14.
The horned lizard is exhibiting
a)
camouflage
b)
mimicry
c)
stimulus 
d)
hibernation
15.
This insect is an example of 
a)
mimicry
b)
camouflage
c)
stimulus
d)
hibernation
16.
Exoskeletons are most closely related to...
a)
a pool of water
b)
a wet sponge
c)
a shield of armor 
d)
a sheet of sandpaper
17.
What characteristic do each of these animals share?
a)
They are endothermic.
b)
They are ectothermic.
c)
They have exoskeletons.
d)
They have endoskeletons.
18.
Which of these animals reproduces asexually?
a)
sea star
b)
cockroach
c)
rattle snake
d)
human
19.

Which animal eats more frequently?

a)

snake

b)

shark

c)

octopus

d)

bird

20.

Which of the following animals hibernate?

a)

monarch butterflies

b)

geese

c)

orcas

d)

grizzly bear

21.

Why is it important that birds have different shaped beaks?

a)

different beaks help the birds to communicate

b)

each beak is used to attract birds of the same population

c)

each is designed to eat a different type of food found in their geographical location

d)

different beaks determine the bird's life cycle

22.

Why does this bird have this particular beak?

a)

It lives on land, and the beak will help dig for insects.

b)

It lives in trees, and the beak will help peck for bugs.

c)

It lives near water, and the beak will help it swim.

d)

It lives near water, and the beak will help it capture fish.

23.

What resource will this eagle primarily use to capture its food source?

a)

its beak

b)

its talons (claws)

c)

its wings

d)

its feathers

24.

Scientists monitored vertebrates and invertebrates in the grasslands for a period of one month. They found that 90% of the animals were invertebrates and 10% were vertebrates. How should the scientists graph this information?

a)

line graph

b)

bar graph

c)

pictograph

d)

circle graph

25.

Students of different ages were given the same puzzle to assemble. The puzzle assembly time was measured. What was the independent/manipulated variable?

a)

the puzzle

b)

the time it took to assemble the puzzle

c)

the ages of the students who assembled the puzzle

d)

the type of puzzle being assembled

26.

Identify the dependent/responding variable.

a)

Fish distribution

b)

Body temperature

c)

Environmental temperature

d)

Line slope

27.

Identify the manipulated and responding variables

a)

Manipulated: plant group; Responding: pH of Soil

b)

Manipulated: pH of Soil; Responding: Average Plant Growth

c)

Manipulated: Average Plant Growth; Responding: pH of Soil

d)

Manipulated: plant group; Responding: Average plant growth