Fun facts about echnioderms:
-An echinoderm starts its life with bilateral symmetry, but will then change to radial symmetry sometime in their life.
- Echinoderms only live in salt water, and are very sensitive when they are in a place with less salt. For example, f a sea cucumber were placed in fresh water, it would swell up and explode.
- A sea star has two stomachs.
- A Cnidarian's skin will usually have spines.
-An echinoderm starts its life with bilateral symmetry, but will then change to radial symmetry sometime in their life.
- Echinoderms only live in salt water, and are very sensitive when they are in a place with less salt. For example, f a sea cucumber were placed in fresh water, it would swell up and explode.
- A sea star has two stomachs.
- A Cnidarian's skin will usually have spines.
greatbarrierreef.pdf | |
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Echnioderms are mostly located in coral reefs. This is a document about the biggest coral reef in the world, The Great Barrier Reef.