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Crucigrama Sopa de Letras Hoja de Trabajo
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Classifying Animals

Horizontales
An aquatic vertebrate that is cold blooded
Vertebrate with hair or fur that gives birth and produces milk for its child
Having to do with water
Living things are classified into these groups
Does not have a backbone
Body temperature changes based on the environment
Having a hard exernal covering of some invertebrate animals
Verticales
An organ that absorbs oxygen from water
From Latin word for from two worlds
An organ that absorbs oxygen from air
Has a backbone
The general weather of a place
A vertebrate that lays eggs and has feathers
Maintains a constant body temperature
To ooze out