DNA (Deoxyribonucleic Acid) is a molecule present in the nucleus of cells of all living things that carries all the genetic information of an organism. For this reason, we can say that in plants and mammals DNA is a nucleic acid that stores genetic information. This molecule is formed by a double stranded spiral (double helix) ribbon composed of nucleotides.
D. exercise burnout. When you exercise too much, it becomes unhealthy.<span> You</span><span> need </span><span>to allow your body to fully recuperate in between sessions in order for the exercise to remain productive.</span>
