SORU: aşağıdaki parçada numaralanmış yerlereuygun düşen sözcük ya da ifadeyi bulunuz
The nervous system is the most complex of all the
body's systems. It is a detailed network of sensory cells,
originating in the brain and spinal cord that transmits
signals (16)---- the body. It uses a caravan of chemical
messengers to make sense of this marvelous complex
that we (17)---- as touch, taste, smell, hearing, and
vision. In fact, at this precise moment, (18)---- an
extraordinary relationship between our eyes and our
brain, we are able to see and understand what we are
reading. Modern cameras (19)---- on the same basic
principles as our eye. (20)----, they have never been able
to equal the visual power of the eye. The focus and the
automatic aperture of the human eye are perfect