What are the three essential requirements for rodents to survive?

The correct answer identifies the three essential requirements for rodents' survival effectively: a food source, a place to live, and water.

Rodents, like many other animals, need a reliable source of nourishment to sustain their energy and health. This food source can include grains, seeds, fruits, and even leftovers from human habitation. Additionally, a place to live is crucial for providing safety from predators and harsh environmental conditions; rodents typically seek out burrows, nests, or crevices to create their homes. Water, an essential element for all living creatures, is necessary for hydration and overall physiological functions.

Other answer choices may reference factors that contribute to a rodent's comfort or survival, such as warmth or darkness, but they do not encapsulate all three core needs simultaneously as effectively as the chosen answer does. For instance, while warmth and shelter are critical for many animals, especially during colder seasons, they do not specifically cover the basic necessities as broadly as food, living space, and water do. Thus, the selection highlights the foundational aspects required for rodents to thrive in their environment.