Find number of oxygen atoms in 0.25mole of ca3(po4)2

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

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

An experimental procedure requires a 10 ml of acid to be dissolved