Concept explainers
For each statement, identify which major theme is evident (the relationship of structure to function, information flow, pathways that transform energy and matter, interactions within biological systems, or evolution) and explain how the statement relates to the theme. If necessary, review the themes (see Chapter 1) and review the examples highlighted in blue in this chapter.
10. Most ecosystems depend on the process of photosynthesis to convert the energy in sunlight into high-energy organic molecules, which then provide fuel for other organisms.
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