Los delfines no son peces

Los delfines y los peces pueden parecer similares, pero son animales muy diferentes.
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Martin Ruegner/Radius Images/Getty Images

Lesson Resources

Teaching Information

Standards

Life Science:

Organisms have physical characteristics and processes that help them survive. 

 

Plants and animals change as they grow and have different life cycles.

Key Words

agallas

 

branquias

 

mamíferos

 

orificio

 

pulmones