Homogeneous and heterogeneous mixtures mixture is air. In physical chemistry and materials science this refers to substances and mixtures which are in a single phase. This is in contrast to a substance that is heterogeneous. A solution has been a special type of homogeneous mixture. Solutions are homogeneous because the ratio of solute to solvent remains the same throughout the solution even if homogenized with multiple sources, and stable because the solute will not settle out after any period of time, and it cannot be removed by a filter or by centrifuge. This type of mixture is very stable, i.e., its particles do not
A Girl in a Million Worlds", "Courage of Lassie", "Mildred Pierce", "The Spiral Staircase"' and "Brief Encounter", "The Years Between" and "The Dolly Sisters". Sandra Brennan wrote in Allmovie, "feminists beware! This blatantly sexist comedy may definitely raise a few hackles" ; while David Parkinson in the Radio Times called it "an object lesson in how tastes change, this chauvinistic comedy was co-scripted (with producer-husband Sydney) by Muriel Box, who was one of the few female creatives with clout in postwar British cinema. Moreover, it made a star of Joan Greenwood in a role that basically dismisses women as blethering nuisances who should be seen