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Weapon Technology, Prey Size Selection, and Hunting Methods in Modern Hunter-Gatherers, Implications for Hunting in the Palaeolithic and Mesolithic Steven E. Churchill University…

Documents Chapter 7 Nutrients and Energy. Energy Sources Organisms can be classified by trophic levels....

Slide 1 Chapter 7 Nutrients and Energy Slide 2 Slide 3 Slide 4 Energy Sources Organisms can be classified by trophic levels. –Autotrophs use inorganic sources of carbon…