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Elementary Science Education

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      Bernard Nebel
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      Biology and Chemistry come together. The structural and functional components of every cell are made from so called macromolecules. This video describes the chemical structure of macromolecules, how they are put together, and how they are taken apart (digested).

      Energy metabolism. An illustrated video lecture describing how energy is transferred from the breakdown of food (glucose) to ATP and then to cell functions.

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