1. what patterns do you notice in elevation in areas with high volcanic and earthquake
activity?
i do not no

What must happen before a body cell can begin mitotic cell division

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.