Los delfines no son peces
Los delfines y los peces pueden parecer similares, pero son animales muy diferentes.
{{getVideoDurationCaption('3:22')}}
Martin Ruegner/Radius Images/Getty Images
Lesson Resources
Teaching Information
Categories
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