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hichkok12 [17]
3 years ago
6

Which statement best describes why a pond ecosystem could be considered an open system?

Biology
1 answer:
antoniya [11.8K]3 years ago
3 0

Answer:

Energy is contained within the pond ecosystem and is transferred within the system.

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Sleet is already half-frozen, while  freezing rain is icey cold and freezes when it hits the ground

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