Vertebrates Animal

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Across
  1. 1. the verberates animal has cold bloods and scaly skin..
  2. 3. Animal That lay eggs and have feather...
  3. 6. ....has round shells, four legs and a tail..
  4. 9. a vertebrate animal which birth and producing milk...
Down
  1. 1. reddish-brown above with a whitish/grey chin, chest and belly..
  2. 2. Animal that has poisonous....
  3. 4. cold blood animal and have dry skin covered by with scales...
  4. 5. they breath dissolve oxygen in water, when they are young using gill...
  5. 7. eggs Aves reprodution by
  6. 8. plantigrade paws with five nonretractile claws....