Lithium and oxygen only exist in nature as Diatomic Molecules. True or False

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !