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. A A I A L M M M 2 Class of warm-blooded animals with feathers and wings. V S E A 3 Class of cold-blooded animals with scaly skin. A R L E P I I T 4 Class of cold-blooded animals with smooth, moist skin. A A H I I P M B 5 Class of cold-blooded animals with bony skeletons. P G I N I O Y C T E T I R A 6 Class of cold-blooded animals with bony skeletons. O T S Y E T I S H C E 7 Class of cold-blooded animals with cartilaginous skeletons. C H R C D E T S Y I N H H O 8 Class of cold-blooded animals lacking jaws and paired fins. N T A A H A G 9 Relating to the backbone or vertebral column. R L E B T E R V A