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Our Skeletal System and the Skin — Science STD 6 — Question

Maharashtra BoardEnglish MediumSTD 6ScienceOur Skeletal System and the Skin2 Marks
Question
What are the properties of bones?
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Answer

The properties of bones are:
  1. Bones are hard and not flexible.
  2. Bone cells are composed of two main constituents:
    • Bone cells are biotic components.
    • Calcium carbonate, calcium phosphate, minerals and salts are abiotic components.
  3. Calcium imparts strength to bones.
  4. As we grow the size and length of bones increases upto a certain limit.

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