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.
CVS Caremark Corporation is a public corporation that retails drug. The company works under a pharmacy chain and their headquarter is in Woonsocket, Rohde Island. In 2007, the company started its journey via the merger of Caremark RX and the CVS pharmacy. The company has been chartered in Delaware.