MCQ
The two basic processes that operate in an ecosystem are :
- AMaterial cycling, energy flows.
- BMaterial cycling, energy stores.
- ✓Energy flows, energy stores.
- DPhotosynthesis and material cycling.
✓
Answer
Correct option: C.
Energy flows, energy stores.
Two basic kinds of processes must occur in the ecosystems : a cycling of chemical elements and a flow of energy.
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