Answer: Rib vaults are groin vaults with extra stone ribbing.
Explanation:
They will react in a disappointed manner. Their kids were being disruptive in class and misusing the art products. So, therefore they will react in a poor manner.
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Answer:
the difference between light and color is that light is energy made up of wavelengths, whereas colors are the various wavelengths our eyes are sensitive to and can see once the light is reflected from or emitted from matter.
Explanation: