Jo is at the gym one afternoon, jogging on the treadmill at 3.0 miles per hour. A stranger gets on the treadmill next to her and begins running at 6.5 miles per hour. Jo notices this, and slowly increases her own running speed. This enhancement of Jo’s performance on a simple task by the presence of others is called a. social facilitation. b. social augmentation. c. practical inhibition. d. peripheral bolstering.

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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answer; how far out of place which the object finished relative to the starting location;

weight is the answer i just took the test