Cuales son los 3 pasos que se reducen en la solución de un problema del método científico?

Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline. which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

What processes take place before the mature mrna exits the nucleus?