Gecko Glue, Cockroach Scouts, and Spider Silk Bridges Crossword
            
            
            
            
            
            
            
            
            
 
 
Down: 1) to wear away2) to read between the lines4) when something is changed Across: 3) inventions or new ideas5) when a substance accumulates and is not weakened by mixing with something else6) to take in, or soak up
 

 

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