Cystic fibrosis , which is a mutation that causes issues in an individual's respiratory system. True or false

This is True.

Explanation:

Cystic Fibrosis, also called CF, is an inherited life-threatening disorder which causes immense damage to the lungs and digestive system. Cystic fibrosis changes the cells that produce mucus, sweat, and digestive juices. By changing these cells, it causes these fluids to become thick & sticky. They then plug up tubes, ducts, and passageways.