Ascience journal published a report which states that the solar activity has increased in the last two years. which of the following events is most likely an effect of the increase in solar activity? (2 points) the auroras have decreased at the north pole. the auroras have decreased at the south pole. the auroras are visible at higher regions than normal. the auroras are visible at lower regions than normal.

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.