The is between the stratosphere and the thermosphere.

troposphere

stratosphere

mesosphere

exosphere

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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 enzyme is most important for dna replication and why?