A scientist pours grape juice on three identical white shirts. He then uses three different cleaning products on the shirts and measures how clean they
get. What is the independent variable in this experiment?
A. The color of the shirts
B. How clean the shirts get
C. The cleaning product used
D. The type of grape juice used

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong

scientific laws are the result of testing theories and proving them to be facts.

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!