Science Ch.2 Less 2 Vocab Crossword
              
              
              
              
              
              
              
              
              
              
              
 
 
Down: 1) Animals that keep their body at one temperature: they use energy from food to keep a constant body temperature (ex: birds and mammals)2)  Across: 3) Animals that have a backbone (make up the 2nd largest animal group) 4) Cold-blooded vertebrated that spend part of their lives in water and part on land: their skin must stay moist (ex: frogs)5) Animals that cant control their body temperature: it changes with their surroundings (ex: fish, reptiles & amphibians)6) Cold-blooded vertebrates that live on land: dry skin that is waterproof (ex: lizards & anakes)
 

 

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