Who like countrie music give me a straghit awncer and i will create a nother one

Arrange the images in order to show how lake-effect snow occurs.

What does si stand for, when referring to a system of measurement

The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.