Which of the following molecules is responsible for the transport of amino acids to the ribosomes ? a-rrna b-rna polymerase c-rrna d-mrna

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

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Which units ate used to measure both velocity and speed? check all that apply