Give two reason why bones are living material?

Why does IVF exist? How does turmeric affect menstrual cycles? What happens when relaxation of the diaphragm and intercostal muscles increases intrapulmonic and intrathoracic pressure? My bones ache in my legs all the way to my kidneys and sometimes in my arms wrists and cramps in pelvic area what could this be? Were there TV's during the great depression? Do skinny jeans cause cancer? The peripheral nervous system is composed of how many pairs of spinal nerves? When you go toilet you got blood spots instead of wee why? An allergic condition or a parasite infection is often manifested in a high count of? What can protect you from pathogens? Which of the following are signs and symptions of a fracture? Can residual fibrosis harmful? What is the shape of a cardiac muscle? One of the ways Robert nourishes his aggressive nature is by? What are cutters thinking when they cut themselves and why do they do it? What is 28 D in a C? What is the general name given to mycotic skin infections i s? Are you ovulating if it's been a week since your period and you feel like you were ovulating a few days ago and you had watery cm then nothing yesterday and now it's back? What are 10 facts about muscles? When doing CPR why should you not place hands on the xiphoid process?