Which is the best location for storing radioactive wastes? in the sand of a remote island
in chambers carved into the rock of a mountain
in the lava tubes of an active volcano
in natural caverns formed by the action of a river

in the sand of a remote island maybe

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high