Answer:
electrophoresis is the movement of charged particles in a fluid (or it could also be a gel) under the control of a electric field
Answer: A or C
Explanation:
bc they're the highest ones :)
Sand doesn't directly cause weathering because sand is made via weathering. When rocks get weathered they become sand. But maybe when the sand and wind work together they might be able to weather some rocks
Its half a life because its more better
Natural Gases, Water, Oil, Metals, Stone
