List and briefly describe the function of the following structures: cervical enlargement, lumbar enlargement, Dorsal roots, ventral roots, dorsal root ganglia, spinal nerves, mixed nerves,

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit