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Chemistry, 03.04.2020 02:48 lhmsokol56

Which of these is true of the Earth system?
a. Energy rarely enters or leaves the system.
b. Matter rarely enters or leaves the system.
c. Matter easily enters the system but cannot
leave the system.
d. Energy easily enters the system but cannot leave the system.

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Which of these is true of the Earth system?
a. Energy rarely enters or leaves the system.
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