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Invertebrates Invertebrates By Hatice BezginerBTEC First Diploma Applied
Science October 2008
An invertebrate is An invertebrate is an an animal without animal without a a backbone.backbone.
Some of them live in the sea such as;
Cnidarians, Echinoderms . Some of them live in the land such as
mollusc and worms.
Groups of Cnidarians. They are animals.
Coral organisms, called polyps.
Tiny, soft-bodied
Corals live in tropical water.
They have a mouth and a simple digestive system at the centre of their tentacles.
The polyps live together, anchored to each other, sharing living tissue and food resources.
Brain Coral
Mushroom coral skeleton
Pineapple coral
Sun coral
Bubble Coral Flowerpot Coral
CONCLUSION CONCLUSION
Invertebrates are more than vertebrates. Because invertebrates are smaller and do not take up as much space.
Thank you for your attentionThank you for your attentionHATICE BEZGINER HATICE BEZGINER
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