Question

Which statement best describes why the universe could be considered an isolated system? (2 points) a All matter that enters the universe remains contained within the universe. b Energy and matter are created in the universe; when new energy is created, old energy exits. c In the universe, all energy and matter are contained; no energy or matter enters or exits. d The universe is a contained system where no energy exits.

Answer 1

C. In the universe, all energy and matter are contained; no energy or matter enters or exits.

Step-by-step explanation:

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