caption: Vestigial Structures Defined: Organs or structures which have lost most or all their original function.
exif: {"Image DocumentName": "Vestigial Structures Defined: Organs or structures which have lost most or all their original function.", "Image ImageDescription": "Vestigial Human Parts: Gill slits = once used to breath oxygen in water. Yolk sac = once used to nourish developing embryo. Tailbone = once used for balance. Appendix = once used to digest plants. Wisdom teeth = once used to grind plant tissue. Evidence Conclusion : Indicates common ancestry.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}