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Invertebrates
- 1. 97% of allanimals on earth are invertebrates and they live everywhere!
- 3. There are lotsof different invertebrates. Scientists discover new invertebrates everyday!
- 5. Mollusks have asoft and muscular body, sometimes protected by a shell. Some mollusks live on land. Snail Slug
- 6. Some mollusks livein the sea. Mussels Clams Octopus Nautilus Squid
- 7. They have asoft body called umbrella and often long tentacles. Their mouth is their anus too! They live in the sea. There’s a lot of types of jellyfish!
- 8. They have softbodies covered with little holes. They can’t move. They take oxygen and food through the holes. There are lots of species of sponges.
- 9. They have asoft body protected by spikes or hard skin. They often have bright colours. They have a lot of arms. They live in the sea. Starfish Sea Urchins
- 10. They have asoft, long body, often divided into segments. earthworm leech
- 11. Almost all animalson earth are arthropods. They live in the water, on land and in the air. They have head, thorax and abdomen, Jointed legs and an exoskeleton.
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