The movement disorder is the restless legs syndrome. <span>This is a confusion that makes a compelling impulse move one's legs. There is frequently a repulsive inclination in the legs that enhance fairly with moving them. Every so often the arms may likewise be influenced. The emotions, by and large, happen when very still and in this way can make it difficult to rest.</span>
<span>Humans have 23 Chromosomes </span>
Hey there,
The answer is Hydrosphere.
Hope this helps :))
<em>~Top</em>
The answer is C. Because they do have scales
