i. Viruses may be found
Air, Soil, water, saliva, blood plasma, semen. cells
ii. Bacteria may be found
Air, soil, water, dirt under the fingernail, in the body of living things, toilet/latrine, compost, gutter.
i. Viruses may be found
Air, Soil, water, saliva, blood plasma, semen. cells
ii. Bacteria may be found
Air, soil, water, dirt under the fingernail, in the body of living things, toilet/latrine, compost, gutter.
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