An atom has 20 protons, 26 neutrons, and 20 electrons. what could be the atomic mass of this atom?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

__can be defined as which velocity changes

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