what does the law of conservation of energy state about energy in a closed system?\nenergy cannot be created…

what does the law of conservation of energy state about energy in a closed system?\nenergy cannot be created or destroyed.\nenergy can be created but not destroyed.\nenergy can be destroyed but not created.\nenergy can be either destroyed or created.
Answer
Brief Explanations:
The law of conservation of energy in a closed - system states that the total amount of energy remains constant. Energy can only change forms, not be created or destroyed.
Answer:
Energy cannot be created or destroyed.