The words exergonic and endergonic can be used to describe many reactions, including those essential to life. Photosynthesis is an reaction, in which there must be an of energy. The reactants have Contrastingly, cellular respiration is an its products. POSSIBLE POINTS: 0.86 reaction. This reaction energy than the products in this type of reaction. energy, and therefore its reactants have ✓energy than 1 2 3
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