When something is soluble in water hydration forms around it, what is it called?

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

Explain how the parts of the peripheral nervous system work with the central nervous system to produce a response to the stimulus