A camel's hump does not store water, a common misconception; it stores fat, which the animal draws on for energy when food is scarce and which, broken down, releases some water as a byproduct but not nearly enough to explain the animal's famous endurance without water. The real trick lies elsewhere: camels can tolerate a body temperature swing of several degrees over the course of a day, avoiding the energy cost of sweating to stay at a single fixed temperature the way most mammals do. Kidneys that produce highly concentrated urine and the ability to lose a large fraction of body water without dying complete the picture.
It can be inferred from the passage that tolerating a swinging body temperature helps a camel conserve
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Correct answer to question 110 (Paragraph Comprehension): energy that would otherwise be spent sweating to stay at a fixed temperature
Method
The passage says tolerating the swing avoids the energy cost of sweating to stay at a single fixed temperature, so the conserved resource is energy, not fat, urine, or kidney volume.
Updated: November 2026
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