Bipedalism is one of the important characteristics that differentiate humans from the rest of the hominids and animals. Changes were made in the human body such as shape, size, or different adjustment to the skeletal structure in order to fulfill the requirements of becoming bipedal. From changing the size and shape in the pelvis, limbs, spine, skull, and more, it allowed humans to stand upright and balance with two legs as well as adjusting the angles of the legs. This gave many advantages. It let us leave the woodlands and travel into different habitats. It freed our hand and allowed us to make use of them from carrying resources, holding tools, and taking care of offspring. It was energy sufficient when it comes to long distances and running,
