Which division of the nervous system is responsible for sending signals
from the eyes to the brain? *
afferent
efferent
somatic
sympathetic

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

answer; both surfaces of the membrane are nonpermeable