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Lera25 [3.4K]
3 years ago
11

Which statement best describes the purpose of Earth's spheres?

Biology
1 answer:
igor_vitrenko [27]3 years ago
3 0

Answer:

They work together as open systems to cycle matter through ecosystems. They work independently as closed systems to cycle matter through ecosystems. They work together as open systems to move matter to living and nonliving parts of Earth

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