Biology · Human Anatomy and Histology
The notable hardness of bone tissue is primarily attributed to:
- 1The presence of cartilage
- 2The presence of collagen fibers alone
- 3The presence of glycoproteins
- 4The presence of inorganic hydroxyapatite (calcium salts)✓
Correct answer
The presence of inorganic hydroxyapatite (calcium salts)
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