Which of the following shows the correct level of organization (from smallest to biggest) in an organism?

A. tissues --> cells --> organ --> body system --> organism

B. cells --> organs --> tissues --> system --> organism

C. cells --> tissues --> organs --> system --> organism

D. organs --> cells --> tissues --> system --> organism

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.