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Q: Earth is a closed system with...a.)matter b.)people c.)information d.)energy
A: Earth is a closed system with matter.
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Asked 7/31/2012 1:16:18 PM
Updated 203 days ago|12/1/2017 9:43:08 AM
1 Answer/Comment
Edited by yumdrea [12/1/2017 9:43:08 AM]
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Earth is a closed system with matter.

Added 205 days ago|11/29/2017 4:54:43 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [12/1/2017 9:43:10 AM]
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Questions asked by the same visitor
an ethic is a set of rules that determines...a.)jobs and employment b.)right and wrong c.)econcmic funtion d.)government and law
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Not Answered
Updated 141 days ago|2/1/2018 4:39:37 AM
1 Answer/Comment
An ethic is a set of rules that determines right and wrong.
Added 141 days ago|2/1/2018 4:39:37 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [2/1/2018 7:04:21 AM]
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