What should be used to compare the forces produced by two motors? A.
the masses of the motors
B.
the rates of electrical energy the motors use
С.
the acceleration of equal masses acted on by the motors
D.
the length of time the motors can run when attached to identical fresh batteries

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

What is the cause hearing loss in human being

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity