When are the major regulatory points in the cell cycle?

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems