Answers

2016-02-11T19:37:44+05:30
Vertebrate :
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1. They have internal Skelton and bones.

2. They have more than one cell.

3. They are usually bigger and faster than invertebrates.

4. They have a developed brain, enclosed in a skull.

5. They have a complex nervous system.

Invertebrates :
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1. They do not have a backbone.

2. They have more than one cell.

3. They are usually small, slow -moving animals.

4. They do not have well developed brains.

5. They have a simple nervous system.
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