The use of more equal as in from now on their relationship will be a more equal one is acceptable in modern English usage. Equally is preferred to equally as in sentences such as reassuring the victims is equally important.
a pathway over which a visual sensation is transmitted from the retina to the brain. A pathway consists of an optic nerve, the fibers of an optic nerve traveling through the optic chiasm to the lateral geniculate body of the thalamus, and optic radiations terminating in an occipital lobe. Each optic nerve contains fibers from only one retina.
Trace the path of energy from a visual stimulus from the environment, through the eye, to the brain. -Light enters the eye and is transduced by receptors in the retina into neural impulses. The neural impulses are then processed in the retina and in the brain.