There are no examples, i'd love to answer it, but you have to either upload the examples or a picture of them
PH 3 is the most acidic while pH 5 is the most acidic.
One way that cancer can form is when abnormal cells have uncontrolled growth, old cells die and get added on to which I believe creates tumors.
Domain, kingdom, phylum, class, order, family, genus, species<span>
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