{"title":"Earth's iron core","description":"Earth's iron core is 55% of the diameter of the entire planet, or 17% of its volume.","type":"correct","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"140,140,18\"},{\"shape\":\"poly\",\"coords\":\"21,320\"}]"}{"title":"Mercury's mantle","description":"Incorrect. Try again.","type":"incorrect","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"19,314,16\"}]"}{"title":"Mercury's iron core","description":"Incorrect. Try again.","type":"incorrect","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"141,240,16\"}]"}{"title":"Earth's mantle","description":"Incorrect. Try again.","type":"incorrect","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"26,17,16\"}]"}
{"title":"Earth's iron core","description":"Incorrect. Try again.","type":"incorrect","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"143,142,18\"}]"}{"title":"Mercury's mantle","description":"Incorrect. Try again.","type":"incorrect","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"19,312,16\"}]"}{"title":"Mercury's iron core","description":"Mercury's Iron Core is about 75% of the planet's diameter, or 42% of its volume.","type":"correct","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"141,241,16\"}]"}{"title":"Earth's mantle","description":"Incorrect. Try again.","type":"incorrect","color":"#99ccff","code":"[{\"shape\":\"circle\",\"coords\":\"28,17,16\"}]"}