Science Enhanced S&S Biology - Virginia Department of ...

Blot away the stain, add a drop of water, cover with a coverslip, and apply pressure to the coverslip with a pencil eraser until the cells in the tip spread out in a single layer. ... Discuss why sanitation has become so important in the world today. Prokaryotes in the School Environment. Class Data Table. ... Why did the control (water only ... ................
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