Question

composition of bone​

Answer 1

Answer:

Bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. The two principal components of this material, collagen and calcium phosphate, distinguish bone from such other hard tissues as chitin, enamel, and shell.

Explanation:

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Answer 2

Ans= Bone is a heterogeneous composite material consisting, in decreasing order, of a mineral phase, hydroxyapatite (Ca10(PO4)6(OH)2) (analogous to geologic 'hydroxyapatite'),1 an organic phase (∼90% type I collagen, ∼5% noncollagenous proteins (NCPs), ∼2% lipids by weight)2 and water.