INVERTEBRATE QUIZ

INVERTEBRATEANIMALS QUIZ

start

Esther

Question 1/25

Invertebrate animals have got an ...

SKELETON

EXOSKELETON

BACKBONE

Question 2/25

Many invertebrate animals have got ... to protect their bodies.

SHELLS OR ARMOUR PLATES

A SKELETON WITH BONES

A BACKBONE

Question 3/25

Invertebrate animals are usually ... than vertebrates.

SMALLER

LONGER

BIGGER

Question 4/25

All invertebrates are ...

OVIPAROUS

VIVIPAROUS

Question 5/25

The main invertebrate groups are ......

Cnidarians, molluscs, annelids, amphibians and arthropods.

Cnidarians, sponges, echinoderms, molluscs, annelids and arthropods.

Mammals, reptiles, fish, amphibians and birds.

Question 6/25

Cnidarians are mostly ... animals.

TERRESTRIAL

MARINE

LAND

Question 7/25

They have tentacles armed with stinging cells and a central mouth.

CNIDARIANS

ANNELIDS

SPONGES

Question 8/25

They are free cnidarians. They swim and float through the ocean. They have poisonous tentacles.

ANEMONES

JELLYFISH

CORALS

Question 9/25

They are cnidarians attached to rocks on the ocean floor.

ANEMONES AND CORALS

JELLYFISH AND CORALS

ANEMONES AND JELLYFISH

Question 10/25

They don't have a nervous system and live attached to rocks on the ocean floor.

ANEMONES

JELLYFISH

SPONGES

Question 11/25

They have soft bodies covered with little holes.

MOLLUSCS

SPONGES

ANNELIDS

Question 12/25

They are shaped like a star or a ball.

ARTHROPODS

ECHINODERMS

ANNELIDS

Question 13/25

The shell has got long spines sticking out of it.

MOLLUSCS

ANNELIDS

ECHINODERMS

Question 14/25

They are echinoderms.

JELLYFISH, ANEMONES AND CORALS

STARFISH, URCHINS AND SEA CUCUMBERS

SPIDERS, SCORPIONS AND CRUSTACEANS

Question 15/25

They are cnidarians.

Starfish, urchins and sea cucumbers

Insects, crustaceans and centipedes

Jellyfish, anemones and corals

Question 16/25

Some have got a hard shell to protect their bodies.

ANNELIDS

SPONGES

MOLLUSCS

Question 17/25

Mussels, oysters and octopuses are ...

MOLLUSCS

CRUSTACEANS

SPONGES

Question 18/25

They have got bodies that are divided into segments.

MOLLUSCS

ARTHROPODS

ANNELIDS

Question 19/25

Worms are ...

ANNELIDS

MOLLUSCS

ARTHROPODS

Question 20/25

They have a long soft body. They haven't got legs or tentacles.

MOLLUSCS

ARTHROPODS

ANNELIDS

Question 21/25

... are the biggest group of invertebrates.

ANNELIDS

MOLLUSCS

ARTHROPODS

Question 22/25

Their body has three parts: head, thorax and abdomen.

ANNELIDS

ARTHROPODS

CNIDARIANS

Question 23/25

Insects have got ... legs.

SIX

FOUR

EIGHT

Question 24/25

Spiders have got ... legs.

FOUR

EIGHT

SIX

Question 25/25

Spiders, scorpions, centipedes, insects and crustaceans are...

ARTHROPODS

ECHINODERMS

ANNELIDS

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