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Biology, 14.12.2020 19:10 YOURKINGNESS7689

7. The law of conservation of energy states that A energy always leaks out of a system.
B energy never leaks out of a system.
© energy cannot be created or destroyed.
D mechanical energy is always conserved.

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7. The law of conservation of energy states that A energy always leaks out of a system.
B ene...
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