Final answer:
Animals such as chimpanzees prepare their food using tools for easier consumption resembling preliminary stages of cooking, such as using twigs to fish for termites or cracking open nuts with stones, but they do not use heat in the process as humans do in actual cooking.
Step-by-step explanation:
While animals do not cook their food in the same way humans do, some species exhibit behaviors that involve preparing or processing their food before consumption. Jane Goodall discovered that chimpanzees use tools to acquire food, such as stripping leaves off twigs to fish for termites. This behavior demonstrates a form of food preparation that uses insight and problem-solving techniques. Similarly, chimpanzees have also been observed using sticks sharpened into spears for hunting, and stones as hammers to crack open nuts. These methods of preparation could be considered parallel to the initial steps of human cooking, which often involves tools and techniques to make food more palatable or easier to digest.
However, the element of heat, which is critical in human cooking, is not applied by animals in their food preparation. Although we may observe behaviors that resemble the preliminary stages of cooking among certain primates, it is important to differentiate cooking from other forms of food manipulation.