Up to 60% of the human body is made of water.
The one with greatest level of certainty is a law
<span>Of course feeling like you are going to die is probably the most important priority. Although a heavy weight on your chest can be a dangerous and critical symptom, it still is not as critical as feeling like you are going to die.</span>
For DNA, its A - T, G - C
For RNA, it's A - U, G - C
Thymine is too big to exit the nucleus, so Uracil takes it's place.