Please Help Make Sure you explain your answer i will be marking brainliest to the first person who is correct:) SCIENCE.,

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

Which units ate used to measure both velocity and speed? check all that apply

What drives an advertising campaign?