2. What is the role of motor neurons in the body?
A.
to carry impulses from the sense organs to the brain
to carry impulses from the brain to the muscles
B.
C. to contract in order to move a bone
D. to produce involuntary internal movements

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.