Mutation is a change in DNA, the hereditary material of life. An organism's DNA affects how it looks, how it behaves, and its physiology  all aspects of its life. So a change in an organism's DNA can cause changes in all aspects of its life.
continuously variable transmission (CVT)=An automatic transmission that can change seamlessly through an infinite number of effective gear ratios between maximum and minimum values. Automatic transmission= Automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually.
A CVAD is a catheter that is inserted into the central venous system with the internal tip sitting within the superior/inferior vena cava or right atrium (Royal College of Nursing (RCN) 2010; Dougherty and Lister 2008). When following this guideline, it must be used in conjunction with the following policies: