The answer is a. <span>changes in nucleotides of a DNA molecule that affect the genetic message.</span>
The answer is astronomy. There is no ÓLOGY´ at the end of it.
To balance this equation you would do whatever you did I TO one side to the other... so if there is 18 oxygen on the right side then there must be 18 on the left. So 18/2 equals 9... the. You equation will be balanced
Molar mass:

Grams to moles:

Moles to atoms (Avogadro's number):


Answer:
Ok bestyyyy :))))).............