INVERTEBRATES

Sponges live...

• in the seabed

• in the land

• attached to the rocks

• under the sand

Worms have got...

• short, soft bodies

• short, hard bodies

• long, soft bodies.

• long, hard bodies

The simplest invertebrate are...

• worms

• molluscs

• sponges

• arthropods

The invertebrates animals are...

• sponges, starfish, worms, insects, echinoderms and arthropods

• sponges, cnidarians, worms, molluscs, echinoderms and arthropods

• sponges, cnidarians, worms, molluscs, echinoderms and insects

• vertebrates and invertebrates

The most abundant arthropods are...

• insects

• arachnids

• crustaceans

• myriapods

Jellyfish has got...

• sac-like body

• long, soft body

• skeleton

• jelly-like body

Mussels have got...

• two shells

• single spiral shell

• internal shell

• one shell

Starfish and sea urchins are...

• cnidarians

• echinoderms

• molluscs

• arthropods

Roundworms can live

• in the sea

• in the air

• in the soil

• inside our bodies

Snails have got...

• a single spiral shell

• an internal shell

• two shells

• hard plates