Cystic fibrosis affects the cells that produce mucus, sweat, and digestive juices. It causes these fluids to become thick and sticky. They then plug up tubes, ducts, and passageways.
It is an inherited life-threatening disorder that damages the lungs and digestive system.
<em>Hi,</em>
22. The ability of the cricketer's joints having a wide range of movement has to do with which fitness factor needed for cricket?
<em>O Flexibility</em>
What I mean. to me is that when your Mon tell you no about something you just catch a attitude
B) The North Atlantic Treaty Organization
