3 Questions
Explain the relationship between photosynthesis and respiration in an ecosystem.
Photosynthesis produces oxygen and glucose using carbon dioxide and sunlight, while respiration uses oxygen and glucose to produce carbon dioxide and energy.
What is the difference between series and parallel circuits?
In a series circuit, the current has only one pathway to flow through, while in a parallel circuit, the current has multiple pathways to flow through.
Define potential difference and its significance in an electrical circuit.
Potential difference is the difference in electric potential between two points in a circuit, and it is the driving force for the flow of current.
Test your knowledge of ecosystem processes such as photosynthesis and respiration, as well as series and parallel circuits and potential difference.
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