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The Earth Changes Everyday.

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Information about eukaryotic and prokaryotic cells.

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Information on Dichlorodiphenyltrichloroethane (DDT), a pesticide.

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The flip side is that some communication breakdowns can be traced traced back to those Cambrian genome duplications, causing neurological disorders, diabetes and cancer.

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Who would have believed that water could be so terrifying?

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Jaco Scar in the ocean off Puerto Rico is a unique deep water Hydrothermal vent site where lots of very unusual life-forms abound.

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The purpose of this guide is to provide an overview of the basic building components of living cells. In assessing these structures,we discuss their features.

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Stem cells possess the remarkable ability to divide and multiply to form any type of specialised cell to perform different tasks. They are mostly found in growing organisms and help in healing processes in the body. Whenever there is a deficiency or lack of specialised cells stem cells can multiply and fill in their places. As stem cells divide they have to ability to stay a stem cell or form any type of cells such as: red blood cells, muscle cells or brain cells. The main differences between stem cells and ordinary cells are:

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This is article is an introductory discussion of the Science of Biology.

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To classify bacteria in two groups using the Gram stain certain things must be known. The prokaryotic shape and amount of peptidoglycan all come into play.