A gorge has a river flowing through it. During most of the year the temperature at the gorge goes above and below freezing every day. What most likely will cause the surface of the gorge to change over time? A. weathering do to frost wedging
B. weathering do to abrasion
C. Deposition of rock particles
D. Deposition of water

What does x represent in the formula for the compound xcl4?

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light