caption: Liquid Layer Which liquid has the highest density
exif: {"Image DocumentName": "Liquid Layer Which liquid has the highest density?", "Image ImageDescription": "Golden syrup. Which liquid has the lowest density? oil. Which liquid has the middle density? water.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}