<unk> <unk> <unk> <unk> <unk>  ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ In fact, 90% of the cells in (or on) a human body are microbes, by number (much less by mass or volume).<unk> In fact, 90% of the cells in (or on) a human body are microbes, by number (much less by mass or volume).<unk> In fact, 90% of the cells in (or on) a human body are microbes, by number (much less by mass or volume). ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Those that neither help nor harm humans are called commensal organisms.<unk> Those that neither help nor harm humans are called commensal organisms.  Question: How much of the human body do microbes make up?
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