Structures and Functions of Living Things Crossword
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
                       
 
 
Down: 1) part of the nervous system made up of the brain and spinal cord.3) an inherit behavior, one that is not learned but is done automatically.5) the bending of light as it passes from one transparent material into another.6) organs such as the skin, eyes, ears, nose, and tongue that gather information outside the body. Across: 2) an action or movement of the body that happens automatically as a reaction to something.4) part of the nervous system that receives sensory information from cells in the body.7) the bouncing of light waves off a surface.8) an organ in the nervous system that sends and receives messages from other body organs.
 

 

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