On earth clay minerals are the most common products of weathering. samples from the moon do not contain any clay minerals. why? ( pls its due tonight)

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?