An orbital would never exist in the quantum description of an atom is

Hydrogen i think. the orbital of hydrogen is peculiar

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.

The dispersed phase is liquid and dispersed medium in milk is liquid