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The top documents tagged [lungs mammals]
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Mammals 5 th Grade. *About 4,000 different species. What is a mammal? What characteristics do mammals share?
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CHAPTER 6 TEST REVIEW ANIMALS- OBTAINING ENERGY. EXPLAIN THE DIFFERENCE BETWEEN THE TEETH OF... Carnivores Herbivores omnivores
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Human Respiratory System As all living cells carry out respiration to release energy in order to maintain life, oxygen is needed and waste carbon dioxide
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ANIMAL RESPIRATION Mrs. Sandy Gómez. ANIMAL RESPIRATION 0 Functions of the respiratory system: 0 Take in O2 0 Eliminate CO2 0 Eliminate water vapor
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Animals- Obtaining Energy
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