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Question

What are bones made of ? Are the bones living or non-living ? Give reason. <!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> [Review Questions - Pg No.126 - LAQ - 4]

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Solution

Bones are made up of organic and inorganic material. About two-third part of the bone is made up of inorganic material which includes calcium, phosphorous, and carbonate.

The bones are living when they are in the body of a living organism and once the organism dies the bones become non-living as the cells of the bones die and turn non-functional.


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