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What does the law of conservation of energy state about energy in a closed system?
O Energy cannot be created or destroyed.
O Energy can be created but not destroyed.
O Energy can be destroyed but not created.
O Energy can be either destroyed or created.
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Energy cannot be created or destroyed.

Explanation:

The Law of Conservation of Energy states that energy cannot be created nor destroyed, only converted from one form of energy to another.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

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