A section of DNA on a chromosome that has genetic information for one trait.

Witch type of microscope is used to view very small cell components like proteins and dna?

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 is the identity of the planets?