The pubis is one of the three bones that make up the pelvis, along with the ilium and ischium. It is located at the front of the pelvic girdle and plays a crucial role in supporting the weight of the upper body when sitting and standing. The pubis also helps protect internal organs in the lower abdomen. In humans, the pubis consists of two halves that meet at the pubic symphysis, a cartilaginous joint. This structure allows for slight movement, which is important during activities like walking and childbirth. The pubis is also a key attachment point for various muscles involved in movement and stability.