Plants take in Carbon (Co2) in order to produce Oxygen for us to breathe and live.
This is why fertilizers do not need or use Carbon.
I hope this helps you a lot.
An organic compound<span> is any member of a large class of gaseous, liquid, or solid chemical </span>compounds<span> whose molecules contain carbon. From this, you could be able to find the answer.</span>
Answer:23 pairs
Explanation: the human genome contains approximately 3 billion of these base pairs which resides in the 23 pairs of chromosomes within the nucleus