Which of the following is true based on the central dogma of biology? a
DNA makes Proteins makes RNA
b
Proteins makes DNA makes RNA
c
DNA makes RNA which makes Proteins
d
RNA makes DNA makes proteins

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

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

What type of matter is made of only one kind of atom