The alcohol has a polar area at the top of the molecule and a large area that is not polar. The entire water molecule is polar. Explain how these differences in polarity between alcohol and water can help explain why water evaporates more slowly than alcohol?

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

Nthis lab, you will do experiments to identify types of changes. using the question format you learned (shown above), write an investigative question that you can answer by doing these experiments

The biosphere of the earth is made up of . a. inorganic b. organic