¡Bienvenidos a bordo! A través de este blog vamos a aprender inglés y ciencias divirtiéndonos. Espero que os guste. Welcome aboard! We are going to use this blog to have fun learning English and Science. I hope you like it!
Muscular System
Did you know that we all have more than 600 muscles? Take a look at this video and learn lots of things about them!!
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