Which of these associations will probably be plotted as a bar graph rather than a scatterplot

Traffic patterns refer to: how you move through a space hallways how rooms are connected to each other how rooms are organized

What is one technique to a person get proper sleep? eat a heavy meal before bed. exercise intensely before bed. practice relaxation breathing before bed. use electronics before bed.

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?