Directions: Please indicate how long each bar is in centimeters and millimeters.

i think it is non rem sleep

ill do it for 100, also this isnt 80 its 40

watch you tube or play clash royale, mainly clash royale

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.

hope this ! this is not copied! search it up, it's free of plagiarism!