Which vitamin vision and the development of body cells

Select all the true statements about the cosmic microwave background radiation

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

Did you know that a blue wales tongue weighs more than an elephant?