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GrogVix [38]
4 years ago
5

Choose the best description of an umbra.

Biology
1 answer:
nirvana33 [79]4 years ago
6 0

the darkest part of the shadow

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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.
nikitadnepr [17]

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Transcribed Image Textfrom this Question

Question 79 1 pts Both a breathing guinea pig and burning charcoal give off the same amount of heat energy when the same amount of Oz is used up. Which of the following statements is most closely related to this observation? In ordinary changes energy may be transferred from one form to another, but it is not destroyed. In ordinary changes matter is neither created nor destroyed. As a product of a reaction accumulates, its abundance automatically cuts down the formation of the product. The smaller the mammal, the higher its metabolic rate. D Question 80 1 pts During respiration the amount of Oz consumed can be calculated from the amount of CO2 produced.

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PlZzzzz follow me

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