Question

explain about Exo and Endo skeleton​

Answer 1

Explanation:

1---refers to outer bones of body

2---refers to internal bones of body

Answer 2

Endoskeleton.

the vertebrates which have skeleton found inside the body are calling endoskeleton. i. e certain mollusks.this skeleton is either made up of bone or cartilage. in these organisms muscles are attached outside.

Exoskeleton.

the organisms which have skeleton present outside of body and muscles are attached inside are called exoskeleton. thia skeleton is made up of chitin and calcium carbonate.these are non living tissues.

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