Creepy
Crawly
Slimy
Buggy
Wiggly
100
Largest group of invertebrates?
Insects
100

Earthworms are example of what type of worms?

Segmented worms (Annelids)

100
Which class of invertebrates has 4 pairs of legs?
Arachnids
100
How do sponges eat?
By filtering food
100

Clams and oysters belong to which class of invertebrates?

Molluscs

200
About what percent of animals are invertebrates?
97%
200
Where do all echinoderms live?
In water
200
What is the scientific word for "change"?
Matamorphosis
200
What class of animals has arm-like tentacles?
Cnidarians
200

Sea urchins are an example of which class of invertebrates?

Echinoderms

300
What are the simplest animals?
sponges
300

Give three examples of crustaceans.

Crab, lobster, crayfish

300
What class of invertebrates has 5 pairs of legs?
Crustaceans
300

Some invertebrates have this instead of a bony skeleton outside their bodies.

An exoskeleton

300

What is the name of the process that some invertebrates go through when they grow and shed their exoskeletons?

moulting

400

What do segmented worms' bodies look like?

Divided into sections and cylindrical

400
How many pairs of legs are on each segment of a millipede?
2
400
What is the scientific term for when an animals' bodies parts are arranged like spokes on a wheel?
Radial symmetry
400

What is the scientific term for when the animals' right and left sides are mirror images?

Bilateral symmetry

400

Classify a tick (group and subgroup)

Arachnids

500
Most flatworms are ___________________.
Parasites
500

Where do insects live?

Everywhere except the deep ocean.

500

Two groups of molluscs seen in the lab

Bivalves and Cephalopods

500
What class of invertebrates are leeches a part of?
Segmented worms
500
Insects are the only invertebrates that can do this?
Fly