Sacral Curvature (convex)
sacrum
Sacrum
Sacrum
The five vertebrae that are fused within the pelvic bones are the sacral vertebrae, as well as a few vestigal caudal vertebrae that are called the coccyx in humans.
In America there is a pie called american pie
Sacrum
sacrum, it's actually five bones that are fused together.
The human backbone is also called the spine, and it consists of a vertebral column that has many bones. There are seven cervical, twelve thoracic, five lumbar, five fused sacral, and four fused coccygeal bones in an adult. So that makes a total of 33 bones.Read more: How_many_bones_make_up_the_human_backbone
This is called a Cephalothorax.
Yes, all electrical components are fused.
Sacrum
the sacrum