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jueves, 24 de abril de 2014

Circulatory system.

Hello nerds:
This is my first entry in Englih. Welll, how many of you know I,m trying to reach a level of bylingual teacher and maybe this is a good momento to start with my new skill in Shackespeare´s language.
Today we re going to talk about Circulatory system, our cells sumply of norriturre and oxigen. This system reachs every corner of our body bringing food and oxigen a taking all that staff we don´´t need like oxigen or ammonium.

I post here a very interesting video about how the cyrculatory system works..

Bye bye nerds.


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