Crossword
 
1
 
2                 3
     
     
4              
   
    5
  6 7          
8                
     
   
   
 
 
 
Across:
2 the way in which an animal blends into where they are
4 when a spieces is no longer living
7 an unborn animal
8 a band of tissue that connects the joints together
Down:
1 a part of a shark's body that takes in oxygen, allowing it to breathe
2 a strong, but flexible material in sharks that makes up their skeleton
3 the leathery covering around an unborn shark
5 the tall triangular fin on the shark's back
6 large fins on the bottom front side of the shark