krystianacocuzza krystianacocuzza

01-02-2021
Biology

contestada

Earth is a closed system, meaning the same amount of water has been on Earth, and will
remain on Earth, since Earth's beginnings.
O True
O False

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helpme83388282 helpme83388282

01-02-2021

True

earth is a closed system

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Toristern12 Toristern12

01-02-2021

True. We are drinking the same water dinosaurs once drank

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