The centrioles help in the information of the spindle fibers that separate the chromosomes during cell division.
I think it would be because the lizards were able to adapt from the environment. Environment adaptation.
You may not operate a vehicle unless all child passengers FOUR YEARS OF AGE AND UNDER are properly restrained with an appropriate safety device.
Traffic law requires that children four years and below must be properly restrained in the vehicle using appropriate devices such as car seats.
Children older than four years have to use the safety belt when they are inside the car.