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Which one is the cause of bones becoming hard and fragile?

Published:   24-Sep-2020

(a) Depostion lignin

(b) Depostion of pectin

(c) Depostion of calcium

(d) Depostion of chitin

Answer: Depostion of calcium

SSC | Subject : Biology | Chpater : FIRMNESS AND LOCOMOTION

Posted By :   | Shojb Rahman

Info:

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