Types of Invertebrates | Baamboozle - Baamboozle

English 38 Public

AZ 4th Grade Science - Insects, Arachnids, Worms, and Mollusks

Study Slideshow

Animals that do not have vertebrae are called __________ .

invertebrates.

5

Animals that do not have a backbone are called __________ .

invertebrates

10

The number of invertebrates on earth is much greater than the number of vertebrates.

True

False

15

A grasshopper has three body parts and no backbone. It is:

an abdomen

an insect

an arachnid

a vertebrate

20

Krissy finds a bug in her backyard. It has two body parts and eight legs. Krissy has found:

a vertebrate

an arachnid

a grasshopper

an insect

25

Insect organs are found in the:

thorax

abdomen

antennae

head

5

A ladybug is an insect because it has __________ .

six legs

two body parts

eight legs

two abdomens

10

How are insects and arachnids similar?

They both need the Sun for photosynthesis.

They both are unicellular.

They both are found only in water.

They both have exoskeletons.

15

The insect group is one of the largest invertebrate groups.

False

True

15

What are the three body parts of an insect?

the head, thorax, and abdomen

the head, abdomen, and legs

the head, legs, and antennae

the head, legs, and wings

20

Which part of the insects body holds the eyes, mouth parts, and antennae?

the thorax

the legs

the abdomen

the head

25

The thorax is located between ________________.

the antennae and abdomen

the antennae and the head

the head and the abdomen

5

Legs and wings connect to the thorax.

True

False

10

How many legs to insects have?

20

6

8

3

15

Which part of the insects body holds the organs?

the hean

the thorax

the legs

the abdomen

20

Both insects and arachnids have an exoskeleton.

True

False

25