Free Gaseous Exchange
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Respiration is the process by which energy is liberated from organic compounds such as glucose.
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Biology
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Free Diversity of Living Things
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An introduction to the evolution of our universe. Gain extensive knowledge of Biology, Chemistry, and Physics, all fused together in General Science.
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Free Density and Matter
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Density and Matter is the third course under the General Science Series. Gain extensive knowledge of Biology, Chemistry, and Physics, all fused together in General Science.
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Free Scientific Measurements
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An introduction to the evolution of our universe. Gain extensive knowledge of Biology, Chemistry, and Physics, all fused together in General Science.
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Free Respiration
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Respiration is the process by which energy is liberated from organic compounds such as glucose.
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Free Excretion & Homeostasis
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Excretion is the process by which living organisms separate and eliminate waste products of metabolism from body cells.
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Free Enzymes and Catalysts
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Enzymes are proteins that have a specific function. They speed up the rate of chemical reactions in a cell or outside a cell.
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Free Reproduction in Plants
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Reproduction is the biological process by which new individual organisms – “offspring” – are produced from their “parents”. Reproduction is a fundamental feature of all known life; each individual organism exists as the result of reproduction.
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Free Growth and Development
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Growth is a characteristic feature of all living organisms. Most multicellular organisms start life as a single cell and gradually grow into complex organisms with many cells. This involves multiplication of cells through the process of cell division.
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Free Transport in Animals
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Transport is the movement of substances within an organism. All living cells require oxygen and food for various metabolic processes. These substances must be transported to the cells.
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