A skateboarder wants to see how her motion changes during a competition. help her by graphing her distance at one second intervals. this will show her how her speed changes throughout the competition 1. what is the IV?
2. what is the DV?
3. will you use a line graph or a bar graph?

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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