Invertebrate animals

What is an invertebrate animal?

• An invertebrate is a species of animal which has more than four legs.

• An invertebrate is a species of animal which has a backbone

• An invertebrate is a species of animal which does not have a backbone

• An invertebrate is an animal that lives in the sea.

Tick the answers that are true about invertebrate animals.

• They reproduce the same way as vertebrate animals.

• Most of them do not have legs.

• They have three backbones.

• They are multicellular.

Invertebrate animals are ectotherms, which means they are... (write two words connected with a hyphen - )

True or false:

Most invertebrates live in water.

• True

• False

Is this sentence true or false?

None of the invertebrate animals live on land.

• True

• False

Some of the invertebrates that live on land are...

• worms, sponges and spiders

• worms, insects and spiders

• spiders, starfish and snails.

Metamorphosis is...

• A process through with vertebrate animals change as they grow.

• A process through with invertebrate animals learn to fly.

• A process through with invertebrate animals change as they grow.

• A process through with invertebrate animals reproduce.

Write the two types of invertebrate animals.

• Terrestrial invertebrates and freshwater and marine invertebrates.

• Terrestrial vertebrates and freshwater and marine invertebrates.

• On land invertebrates and freshwater and marine invertebrates.

• Terrestrial invertebrates and marine invertebrates.

Some examples of terrestrial invertebrates are:

• Sea stars, anemones and corals, snails and slugs, sponges, crabs, prawns, crayfish and lobsters...

• Spiders, Insects, Snails, Sponges, Worms...

• Spiders, Insects, Millipedes, Centipedes, Worms...

• Spiders, Insects, Snails, Sponges, Milipeds...

Some examples of marine and freshwater invertebrates are:

• Sea stars, anemones and corals, snails and slugs, sponges, crabs, prawns, crayfish and lobsters...

• Spiders, Insects, Snails, Sponges, Worms...

• Spiders, Insects, Millipedes, Centipedes, Worms...

• Spiders, Insects, Snails, Sponges, Milipeds...