If you were approaching the solar system in a spaceship, you would notice that the Sun

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Two things that biomedical has invented or innovated

1) this is the structure in the cell nucleus that houses a cell's genetic information