Mr. Davies has requested that you wait for 10 more minutes is that informal or formal

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

In salt water solution,the salt is the blank

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles