Animal world stepping stones 1 h/v chapter 4

Crossword

Complete the crossword, then click on "Check" to check your answer. Click on a number in the grid to see the clue or clues for that number.
      1   2       3          
     4                 
           5           
   6               7      
8                9        
         10       11        
   12                   
13                      
        14              
  15     16         17    18        
          19            
                    
  20       21               
  22            23     24       
       25               
26    27     28          29         
30         31               
                    
  32