Does the size of the rock affect how fast a rock can be weathered?

What diagram shows the ionic compound of magnesium oxide

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

Why does his teacher ask him to balance the equation by including the correct coefficient