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.
Making the world better, one answer at a time. A CVT is a type of automatic transmission that is very different from normal auto transmissions. CVT stands for Continuously Variable Transmission. The theory behind CVT is that there are infinite gear combinations. A List of Cars With CVT A continuously variable transmission (CVT) is an automatic transmission that creates more power, better gas mileage, and a smooth ride as you drive.