The ________ muscle mass belongs to the posterior group

http://www.ivy-rose.co.uk/HumanBody/Muscles/Posterior_Muscles.php

largest

Bones contain more ________ than any other organ.

A. Calcium
B. Vitamin C
C. Phosphate
D. Iron

@pete the answer is Calcium

The ________ muscle mass belongs to the posterior group.

Anonymous the answer is the largest . trust me dude

Hey Gary