Helps students to understand that there are different systems within the body and that they work independently and together to form a functioning human body.
In order to be able to do this lesson, students should understand that most items are composed of different parts and that an item may not work if its parts are missing. Also, they should know that an assembly of parts can perform functions that the single parts cannot perform alone.
There is planning assistance with context, motivation, development and assessment detail on the sciencenetlinks.com lessons site.
The interactive activity is not suitable for tablets and phones as it is created using Flash.