For electrolysis to work, substances must either be in solution or be in a state. What one word completes this sentence?
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Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Which type of organism is a caterpillar

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.