The correct answer is C) photosynthesis and respiration. It powers almost all trophic chains and food webs on the Earth is called Photosynthesis. The process which organisms oxidize organic molecules and derive energy known as ATP from the molecular bonds that are broken is called respiration.
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The correct answer is C) photosynthesis and respiration. Photosynthesis allows plants to convert solar energy into chemical energy stored in glucose, while respiration is the process that releases this stored energy for cellular activities. Together, these processes are essential for energy flow in ecosystems.
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