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Concept 41.1: An animals diet must supply chemical energy, organic molecules, and essential nutrients An animals diet provides: 1.Chemical energy, which.
NOTES: The Digestive System (UNIT 8, part 1). DIGESTION… Digestion is the process of mechanically and chemically breaking down foods and absorbing the.
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© OUP: To be used solely in purchasers school or college 9E Reactions of metals and metal compounds Useful metals Metals and metal compounds 9E Reactions.
ACIDS, BASES & SALTS. Topic 10: ACIDS, BASES & SALTS2 T E R M S ACIDS are substances that form hydrogen ions (H + (aq) ) when dissolved in water eg ACIDS.
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Chapter 20
