Because with bloodborne transmitted diseases there is actual physical contact, whereas with airborne transmitted diseases, it takes a while for contact to be made. Hope this helps.
The answer is break. It is not lunch because elementary school has lunch that is separate from recess.
Graphic organizers are visual and graphic displays that organize ideas and demonstrate relationships between different information and concepts. They are designed to improve learning outcomes for students, review information, and are especially helpful to students who struggle with arranging information.
this is what I found online..not sure if it helps but here
