Describe the arrangement of molecules in liquid water and in ice ?

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

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Sand is more likely than shale to preserve fossils. true false