On water availability , Kangaroo rats drink a lot of water.

Answer

**Step-by-Step Solution:**

1. **Understanding the Habitat of Kangaroo Rats**: Kangaroo rats are primarily found in hot and dry environments, such as deserts. This adaptation is crucial for their survival in areas with limited water availability.

2. **Water Intake Mechanism**: Contrary to the statement, kangaroo rats do not drink a lot of water. Instead, they have adapted to survive with minimal water intake. They primarily obtain water through metabolic processes rather than direct consumption.

3. **Metabolic Water Production**: The water that kangaroo rats utilize comes from metabolic oxidation. This process occurs when they metabolize the seeds they consume. The oxidation of these seeds generates water as a byproduct.

4. **Diet of Kangaroo Rats**: The primary food source for kangaroo rats is seeds. By consuming seeds, they not only gain energy but also produce water internally through metabolism.

5. **Conclusion**: Given their adaptations and methods of obtaining water, the statement that kangaroo rats drink a lot of water is false. They actually have very low liquid water intake due to their ability to generate water through metabolic processes.

**Final Answer**: The statement is false. Kangaroo rats do not drink a lot of water; they obtain most of their water from the metabolic oxidation of the seeds they consume.

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