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Biology, 30.07.2020 18:01 peternice2956

Both a breathing guinea pig and burning charcoal give off the same amount of heat energy when the same amount of O2 is used up. Which of the following statements is most closely related to this observation?
A. In ordinary changes energy may be transferred from one form to another, but it is not destroyed.
B. In ordinary changes matter is neither created nor destroyed.
C. As a product of a reaction accumulates, its abundance automatically cuts down the formation of the product.
D. The smaller the mammal, the higher its metabolic rate.

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