Which physiological consequence results when a hibernating groundhog's heart rate drastically slows during its torpor bout?

💡 Explanation

When heart rate slows during torpor, reduced blood circulation decreases the rate of metabolic waste removal, because the circulatory system's primary function is transport, and that reduced bloodflow causes build-up in tissues. Therefore, metabolic waste products accumulate, rather than increased BAT activity, preventing dehydration or reduced WBC, that occur via alternate mechanisms.

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