How does the number of Atoms In one mole of beryllium compare with the number of atoms in one mole of magnesium

Iwill give extra points to who gets this right

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces