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 Pharmacy (stylized as CVSpharmacy and previously CVS/pharmacy) is a subsidiary of the American retail and health care company CVS Health, headquartered in Woonsocket, Rhode Island. It was also known as, and originally named the Consumer Value Store and was founded in Lowell, Massachusetts, in 1963.