U3: Invertebrate animals (types)

All arthropods have an external skeleton called...

• internal skeleton

• intraskeleton

• exoskeleton

• mouth

Tags

NGSS.MS-LS4-2

They are classified into gastropods, bivalves and cephalopods.

• Molluscs

• Echinoderms

• Sponges

• Annelids

Tags

NGSS.MS-LS4-2

They have two antennae with an eye on each.

• Arthropods

• Molluscs

• Gastropods

• Bivalves

Tags

NGSS.MS-LS4-2

They have hard spiky skin and they live on the sea ground.

• Echinoderms

• Cnidarians

• Annelids

• Sponges

Tags

NGSS.MS-LS2-1

They can live in water, land or inside other animals.

• Echinoderms

• Annelids

• Cnidarians

• Sponges

They have soft bodies and two shells for protection.

• Cephalopods

• Bivalves

• Echinoderms

• Cnidarians

They have jelly-like bodies and tentacles.

• Cephalopods

• Annelids

• Sponges

• Cnidarians

What is it?

• Athropod

• Mollusc

• Echinoderm

• Annelid

What is it?

• Annelid

• Sponge

• Mollusc

• Cnidarian

Tags

NGSS.MS-LS4-2

They can be smooth or hard and they cannot move.

• Bivalves

• Arthropods

• Cnidarians

• Sponges