what are vertebrates? Write all the classes with an exaple of each.
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hi friend
Explanation:
Vertebrates are organisms which have an internal backbone surrounded by bone, also called vertebrae. They have a hard skeleton made of bone, that supports the body's tissue and anchor muscle. Animals that don't have spines are called invertebrates.
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1
Answer:
an animal bird or face that has bone on its back known as vertebrates
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