The animal known for its ability to use tools is the chimpanzee. These primates have demonstrated remarkable problem-solving skills and dexterity in utilizing various objects to accomplish tasks, like using sticks to extract termites from mounds or using rocks to crack open nuts. Tool use in chimpanzees is often passed down through generations, showing cultural knowledge within different groups. Their ability to adapt objects for specific purposes highlights their cognitive capabilities, comparable to those of early humans. Studies on chimpanzee tool use have provided valuable insights into the evolution of intelligence and social learning.