Upper is generally classed as mouth to terminal illium (small bowel) and lower as caecum through to anus. (different from fore, mid, hind gut)
They both carry proprioceptive and fine touch sensations. But, gracile tract carries sensations from lower halfof our body. On the other hand, cuneate tract carries sensations from upper half of our body.
The upper mantle is harder than the lower mantle
the difference is that the upper peninsula is up and the lower peninsula is low
The ozone forming in lower atmosphere is bad. Downside the upper atmosphere one is good.
mesophyll layer
The Upper Creek Indians oppsed American expansion and Lower accepted it.
central nervous system (CNS) is the descending tract and one ascending tract in upper motor neuron and lower motor neuron.
Sinuses are apart of your upper respitory tract, but the upper respitory tract also includes the nasal cavity, the pharynx and the larynx. A sinus infection is just an infection in your paranasal sinuses.
In control data analysis, the difference between these two limits is called the range.
the upper part of trachea is larynx and lower is two tubes which are bronchi
Interquartile Range, or IQR
the upper and lower classes