Plz help me fill in the blanks

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

Identify the examples in which sam interacts only with natural resources

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?