With this fantastic program you can feed this person and check how nutrients are absorved or the different nutrition elements that these dishes have.
Tag Archives: videos
Follow this link to see the videos about machines, flotability, electricity and understand better the class content.
You can study the different parts of a simple machine with these photos
With this video you will understand how simple machines work. It’s an interesting way to see how catapults, pulleys of inclined planes work.