<h3><u>Answer;</u></h3>
DNA
<h3><u>Explanation;</u></h3>
- A nucleic acid is DNA that contains heredity information used in the development as well as functioning of all known organisms, with the exception of some viruses.
- DNA is the carrier of our genetic information, and is passed down from generation to generation. All of the cells in our bodies, except red blood cells, contain a copy of our DNA.
Answer:
which one is it 9 42 or 12?
Answer:its " with monitoring, the concentration of every pollutant has decreased."
Explanation: just took it on Ap3x
