Answer:
cardiovascular
Explanation:
Since there is no option of endocrine system, I would say cardiovascular because it involves the bloodstream
According to the hierarchy it is the Genus
That would be A. Hopefully I helped you out.
<span> The chemical </span>components<span> of </span>DNA<span> are arranged into groups called </span>nucleotides<span>, each composed of a phosphate group, a deoxyribose sugar molecule, and any one of the four bases.
Hope this helps
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It is crucial for our body’s functions to go back to normal because when we exercise, our heart rate increases as well our blood flow. If our body’s stay that way our organs and tissues may not be getting enough oxygen
