Which instrument would be most useful for measuring the height of a table

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 amino acid is coded for by this sequence after the mutation

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?