The answer is D. The presence of oncogenes
Oncogenes is a gene that has potential to cause Cancer. Once it appear on tumor cells, Oncogenes often mutated at a very high level. When the cells critical function altered, they usually undergo a rapid cell death. But once oncogenes activated, those malfunction cells will not undergo rapid cell death, filling our body with malfunctioning cells
Pneumonia because it is the acronym for a viral infection that causes inflammation and lung damage
I would think 5 days a week but you gotta start of slow to become great
<span>Blank transfers substances to the brain faster then when a drug is injected.</span>
