https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

CSS :: Animal Tissues

  Main hardening materials in bones are:
[A]. Phosphates of calcium and magnesium[B]. Phosphates of sodium and magnesium
[C]. Sulphates of calcium and magnesium[D]. All of these

Answer: Option A
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com