two
A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits.
Determine how heavy the piece of plastic is and if it's light than it is most likely to float
Answer:
Explanation:
The great John Wooden once said: “Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are…the true test of a man's character is what he does when no one is watching.”Feb 15, 2017
