martes, 31 de enero de 2017

Exploring the heart. The Circulatory System. 3rd Grade


15 comentarios:

  1. elena gonzalez conejero perez6 de febrero de 2017, 15:40

    I lern a lot whit this video

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  2. I Rodrigo Is a fantastic video put more i love

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  3. Martina Cordaro Fernández. I liked this video

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  4. I like this video because is very interesting

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  5. I learn lots of useful things watching this video. Thanks Carmen

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  6. they are very interesting

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  7. pedro nortes palazon4 de marzo de 2017, 21:02

    this video are fantastic put some more and i lern a lot

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