1. Reactants
A. The ending materials in a reaction
B. The ability of a system to do work or produce heat
2.
Products
C. The process by which autotrophs use sunlight, carbon
dioxide, and water to make glucose
3.
Photosynthesis
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D. The starting materials in a reaction
4.
Cellular respiration
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E. The process by which cells use electron transport
chains to transfer the energy in nutrient molecules to
the chemical bonds of ATP
5.
Energy