The bone that you sit on is also known as the sits bones. The scientific name is the ischium which is a large swelling posteriorly on the superior ramus of the ischium.
I don't know the full answer, but definitely the sacrum and the coccyx.
You sit on the ischial tuberosity which is the lower part of the Pelvic bone
Gluteus maximus.
ischium
The sacrum articulates with the hip bones of the pelvis.
The Ilium, Ischium and Pubis bones are the three main bones of the pelvis that are fused together
The pelvis is one bone.
No fish do not have a pelvis. Most fish do have bones, just not a pelvis.
THE SACRUM AND THE ILIUM ARE THE LARGEST BONES OF THE PELVIS AND THE ARE IN THE UPPER REGION OF THE PELVIS FOR A COMPLETE LIST OF THE PELVIC BONES SEE http://en.wikipedia.org/wiki/Pelvic_bone
Bones of the pelvis.
no
Bones
no the female pelvis is bigger
It's your Hip Bones
pelvis
5