There are actually 5 divisions of the spine, not 3. The spine is composed of 33 bones 7 Cervical, 12 Thoracic, 5 Lumbar, 5 Sacral, and 4 Coccygeal.
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∙ 13y agolumbar, 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.
Reproductive strategies: Animals can reproduce sexually or asexually, depending on their species. Body structure: Animals have diverse body structures such as exoskeletons, endoskeletons, or no skeletons at all. Habitat: Animals are found in a variety of habitats, including terrestrial, aquatic, and aerial environments.
the 3 divisions of biology is SOIL,BIOLOGY and BIOCHEMISTRY....
There are 3 total divisions. The Central, West, and East.
Pelvic Girdle