The correct answer is c) omnivores.
Omnivores are unique in the animal kingdom because they have the ability to consume and digest both plant and animal matter. This adaptability allows them to thrive in a variety of environments where food sources can be diverse. For instance, animals such as bears, humans, and many birds are classified as omnivores. They might eat fruits, vegetables, meats, and even insects, depending on availability and their specific dietary preferences. In contrast, herbivores only eat plants, while carnivores only eat other animals, making omnivores versatile and important for maintaining balance in ecosystems.