Cell Size and Scale Some cells are visible to the unaided eye The smallest objects that the unaided human eye can see are about 0.1 mm long. That means that under the right conditions, you might be able to see an ameoba proteus, a human egg, and a paramecium without using magnification. A magnifying glass can help you to see them more clearly, but they will still look tiny. John Rassias, Who Pioneered Foreign Language Teaching, Dies at 90 Photo John Rassias, a Dartmouth professor whose theatrical, immersive approach to teaching foreign languages rapidly, known as the Rassias Method, has been used by thousands of teachers around the world since the 1960s, died on Wednesday at his home in Norwich, Vt. He was 90. His son, Athos, confirmed the death. Search results for "postcards" - Templates <div class="cdOLblEmRed cdSearchResultsMargin">Warning: This site requires the use of scripts, which your browser does not currently allow. <a href=" how to enable scripts.</a><br/></div> All Products
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