
Ryan P. answered 04/18/19
MD Candidate, Bachelor's in Bio: College + Graduate Physiology Tutor
This mixture is called "hydroxyapatite" and the chemical formula is Ca₅(PO₄)₃. This gives bones their strength and rigidity and are an essential part of healthy bone structure.

Ryan P.
You're welcome!04/18/19
Alesha V.
Thanks so much! I had that but wasn’t sure if my answer was correct :)04/18/19