Set the speed of the wind to HIGH, then MEDIUM, and finally LOW. Observe what happens to the current. • How does the speed of prevailing winds affect ocean currents?

Noble gases are the most reactive elements on the periodic table. a. true b. false

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Avariable that is not being directly tested during an experiment should be