Motor neurons transfer impulse from

A motor neuron transmits impulses from a central area of the nervous system to an effector such as a muscle

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

your answer should be c) enjoy!