An ecosystem consists of both living and non-living components interacting in a specific area. The term that best represents this concept is 'ecosystem.' An example includes a forest with its biotic and abiotic elements. ;
The electric device delivers a current of 15.0 A for 30 seconds, which results in a total charge of 450 coulombs. The number of electrons that flow through it is approximately 3.34 x 10^20. This is calculated using the charge of a single electron and the total charge delivered.
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