wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Invertebrates

Total questions: 45

Worksheet time: 23mins

Name
Class
Date
1.

True or false:


Invertebrates are organisms that have a backbone?

a)

True

b)

False

2.

Invertebrates do NOT have

a)

exoskeleton

b)

soft body

c)

internal skeleton

d)

eyes

3.

Worms and slugs have...

a)

a soft body

b)

an internal skeleton

c)

an exoskeleton

d)

a spine

4.

Arthropods are invertebrates with

a)

a soft body

b)

an exoskeleton

c)

many eyes

d)

bones

5.

Crabs have

a)

a soft body

b)

an exoskeleton

6.

A jellyfish has

a)

a soft body

b)

an exoskeleton

7.

A scorpion has

a)

a soft body

b)

an exoskeleton

8.

Arthropods have three different parts

a)

head, thorax and abdomen

b)

head, shoulders and knees

c)

shell, legs and tail

9.
What am I?
a)
Mollusk
b)
Annelid
c)
Arthropod
d)
Cnidarian
10.
Invertebrates are animals
a)
with a backbone
b)
without a backbone
11.
What am I?
a)
Arthropod
b)
Cnidarian
c)
Mollusk
d)
Porifera
12.
I am spiny, have a water vascular system with tube feet, radial symmetry, and am called a brittle star.
a)
Mullosk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
13.
I am an arachnid, have four pairs of legs, and a body with two sections.
a)
Echinoderm
b)
Arthropod
c)
Annelid
d)
Porifera
14.
I have a round body divided into segments and my digestive tract has two openings.
a)
Echinoderm
b)
Cnidarian
c)
Annelid
d)
Mollusk
15.
I have a soft-body, a hard shell, and live on land and water.  What am I?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
16.
I have a digestive cavity with one opening, and have tentacles.  I am a hydra.
a)
Echinoderm
b)
Cnidarian
c)
Arthropod
d)
Mollusk
17.
I have a hard exoskeleton, a segmented body, pairs of jointed appendages, and live on land and water.  I am a crab.  What is my phylum?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
18.
I have three pairs of legs and a body divided into three sections.  As a butterfly, I have wings.
a)
Echinoderm
b)
Annelid
c)
Arthropod
d)
Mollusk
19.
I have a cavity with one opening.  I am coral.  In what phylum am I?
a)
Mollusk
b)
Arthropod
c)
Echinoderm
d)
Cnidarian
20.
I am spiny and have a water vascular system with tube feet.  I am a sea cucumber.
a)
Cnidarian
b)
Echinoderm
c)
Mollusk
d)
Annelid
21.
Slugs and Snails
a)
Segmented Worms
b)
Mollusks
c)
Arthropods
d)
Sponges
22.
leeches and earthworms
a)
Mollusks
b)
Arthropods
c)
Echinoderms
d)
Segmented Worms
23.

A sponge is a

a)

Porifera

b)

Nematoda

c)

Cnidaria

24.

Echinodermata are?

a)

Sea cucumber

b)

sponge

c)

clam

25.

A clam and a squid are?

a)

Mollusca

b)

Arthropoda

c)

Sponge

26.
Earthworm have  _______ symmetry. The left and right side look the same and have similar organs and tissues.
a)
radial
b)
assymetrical
c)
bilateral
d)
prismatic
27.
Earthworms breath with their ___.
a)
lungs
b)
skin
c)
gills
28.
The earthworm's body is divided into ___.
a)
3 parts
b)
segments
c)
circles
29.
Earthworms have setae, which are like bristles that help them ___.
a)
move
b)
eat
c)
reproduce
30.
What do earthworms eat?
a)
grass
b)
insects
c)
dirt
d)
organic matter in the soil
31.
Earthworms don't have teeth to grind their food so they use another organ to do so. It is called a ___.
a)
crop
b)
gizzard
c)
intestine 
d)
esophagus 
32.
An earthworm has both male and female organs. It is known as a ________.
a)
hermaphrodite
b)
condaphrodite
c)
sterile animal
33.
The swollen part of the worm is called the __________. It signals that the worm is an adult and is able to reproduce.
a)
gizzard
b)
crop
c)
clitellum
d)
segment
34.
Earthworms have ___ hearts that help pump blood through their body.
a)
1
b)
3
c)
5
d)
7
35.

This structure is used for food storage.

a)

Clitellum

b)

Crop

c)

Setae

d)

Gizzard

36.

What phylum does the earthworm belong?

a)

Annelid

b)

Anthropod

c)

Insecta

d)

Invertebra

37.

Short hairs on every segment that lets the worm grip the soil are called...

a)

setae

b)

segment

c)

gizzard

d)

mouth

38.

Earthworms live in _____ soil.

a)

dry

b)

damp

c)

soaked

d)

powder

39.

Radial Symmetry

a)

No symmetry

b)

Two equal sides

c)

Equal parts surrounding a central cavity

40.

True or False?


Sessile means to move around (Hint !! sponges are sessile)

a)

True

b)

False

41.

in sponges, water exits through the

a)

sides

b)

bottom

c)

osculum

42.

coral reefs are composed of colonies of millions of

a)

arthropods

b)

cnidarians

43.

Platyhelminthes are flatworms and

a)

tapeworms

b)

bears

c)

fish

44.

crustaceans are

a)

birds

b)

lobster

c)

sponges

45.

Insects contain?

a)

3 pairs of legs (6 total)

b)

2 pairs of legs (4 total)

c)

no legs

Similar Resources on Wayground

Ecosystems &Biomes

42 questions

Ecosystems &Biomes

quiz

Worksheet

•

7th Grade

Soil Quiz

50 questions

Soil Quiz

quiz

Worksheet

•

6th - 8th Grade

Classification (VA SOL LS.3) Gr8 Science SOL Review

49 questions

Classification (VA SOL LS.3) Gr8 Science SOL Review

quiz

Worksheet

•

6th - 8th Grade

Q3 Ecology Review

43 questions

Q3 Ecology Review

quiz

Worksheet

•

6th - 7th Grade

Released SOL

50 questions

Released SOL

quiz

Worksheet

•

9th Grade - University

Nematoda and Annelida

40 questions

Nematoda and Annelida

quiz

Worksheet

•

10th - 12th Grade

Chapter 1 Required Review

40 questions

Chapter 1 Required Review

quiz

Worksheet

•

9th - 10th Grade

Phylum Arthopoda

40 questions

Phylum Arthopoda

quiz

Worksheet

•

9th - 10th Grade