The answer to this question is seven
Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another. This bending by refraction makes it possible for us to have lenses, magnifying glasses, prisms and rainbows.
Here you go, and i hope you have a good day too :)
Something thas has mass and occupies space is called matter
Basically for the chart, if the box on the left has an A, write a T next to it and vice versa. Same for c and g