How might fatigue increase the risk of musculoskeletal injury?

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

The chemical form of energy that is useable by the cell to do work

All ova contain sex chromosomes corresponding to: x y xx xy