Unscramble Letters Warm-Up: Vertebrate Unscramble ChallengeOnline version Test your knowledge of vertebrates with this fun word game! by Noel Sayco 1 Class of warm-blooded animals with mammary glands. L A I M A M M A 2 Class of warm-blooded animals with feathers and wings. A E V S 3 Class of cold-blooded animals with scaly skin. E R L P I T A I 4 Class of cold-blooded animals with smooth, moist skin. B M H I A A I P 5 Class of cold-blooded animals with bony skeletons. I I O T Y A G P C R I E T N 6 Class of cold-blooded animals with bony skeletons. T C H T S E Y S I O E 7 Class of cold-blooded animals with cartilaginous skeletons. H N R S E T H I O C C H Y D 8 Class of cold-blooded animals lacking jaws and paired fins. T H A A N G A 9 Relating to the backbone or vertebral column. L B R V E T E R A