lumbar, thoracic and sacral
3 main division of science
i think it is Biology,Chemestry and Physics.......
The chemistry of the material in the layers.
Catholic, Orthodox, and Protestant are the three main divisions of Christianity.
arctic ocean, Indian ocean, Atlantic ocean and pacific ocean.
The vertebrae. There are 7 in the neck (cervical), 12 in the thorax (chest), and 5 in the lower back (lumbar). The wedge shaped bone in the back of the pelvis (the sacrum) is composed of 5 fused vertebrae and the the coccyx (or "tail bone") has 3-5 vertebrae.
Three main divisions of science are chemistry, physics, and biology.
the 3 divisions of biology is SOIL,BIOLOGY and BIOCHEMISTRY....
There are 3 total divisions. The Central, West, and East.
Pelvic Girdle
The three main parts of a skeleton are the skull, the ribcage, and the spine. They provide support for the body, protect internal organs, and allow for movement.