human
What is the difference between a femur, a tibia and a fibula?
assistant
The main difference between a femur, a tibia, and a fibula is that they are all different bones in the human body. A femur is the largest bone in the human body and it connects to the hip joint, while a tibia is the second largest bone in the human body and it connects to the knee joint. Lastly, a fibula is the third longest bone in the human body and it connects to the ankle joint.