How are vestigial structures an example of evidence of evolution

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

What are characteristics of minerals? select 3 choices

Matched chromosomes carrying information about the same characteristics in the organism are called