The water in streams, lakes, and oceans is a) groundwater b) surface water c) polluted water

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

What should the power status of a circuit be when measuring resistance with an ohmmeter?

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.