2) Most organ transplants usually fail without the consistent use of medication. This usually occurs due to…

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

Acommon kind of mechanical weathering is called

Number and variety of living organisms includes genetic, species, and ecological types