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{“questions”:{“u97be”:{“id”:”u97be”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a ferrofluid primarily composed of?”,”desc”:””,”hint”:””,”answers”:{“we0xj”:{“id”:”we0xj”,”image”:””,”imageId”:””,”title”:”A) Water and ethanol\r\n”},”x72cz”:{“id”:”x72cz”,”image”:””,”imageId”:””,”title”:”B) Magnetic nanoparticles suspended in a carrier fluid\r\n”,”isCorrect”:”1″},”p3iz6″:{“id”:”p3iz6″,”image”:””,”imageId”:””,”title”:”C) Sodium chloride and iron\r\n”},”xbcjm”:{“id”:”xbcjm”,”image”:””,”imageId”:””,”title”:”D) Graphene in oil”}}},”h0tqc”:{“id”:”h0tqc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the most commonly used magnetic nanoparticle in ferrofluid synthesis?”,”desc”:””,”hint”:””,”answers”:{“7zw5t”:{“id”:”7zw5t”,”image”:””,”imageId”:””,”title”:”A) Copper oxide\r\n”},”0whiy”:{“id”:”0whiy”,”image”:””,”imageId”:””,”title”:”B) Cobalt\r\n”},”t0bl7″:{“id”:”t0bl7″,”image”:””,”imageId”:””,”title”:”C) Iron oxide (Fe\u2083O\u2084)\r\n”,”isCorrect”:”1″},”7ltkh”:{“id”:”7ltkh”,”image”:””,”imageId”:””,”title”:”D) Nickel”}}},”y7dpc”:{“id”:”y7dpc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What role does a surfactant play in ferrofluid synthesis?”,”desc”:””,”hint”:””,”answers”:{“apfuu”:{“id”:”apfuu”,”image”:””,”imageId”:””,”title”:”A) It increases the.

{“questions”:{“vuve1”:{“id”:”vuve1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main purpose of explorer binoculars?”,”desc”:””,”hint”:””,”answers”:{“9e3qa”:{“id”:”9e3qa”,”image”:””,”imageId”:””,”title”:”a) To watch TV shows\r\n”},”gr77m”:{“id”:”gr77m”,”image”:””,”imageId”:””,”title”:”b) To magnify distant objects for observation\r\n”,”isCorrect”:”1″},”lc0nb”:{“id”:”lc0nb”,”image”:””,”imageId”:””,”title”:”c) To take photographs\r\n”},”gtn2w”:{“id”:”gtn2w”,”image”:””,”imageId”:””,”title”:”d) To navigate in the dark”}}},”x5rtf”:{“id”:”x5rtf”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a common feature of high-quality explorer binoculars?”,”desc”:””,”hint”:””,”answers”:{“xc3uv”:{“id”:”xc3uv”,”image”:””,”imageId”:””,”title”:”a) Small magnification power\r\n”},”otz1c”:{“id”:”otz1c”,”image”:””,”imageId”:””,”title”:”b) Waterproof design\r\n”,”isCorrect”:”1″},”g65th”:{“id”:”g65th”,”image”:””,”imageId”:””,”title”:”c) Flat lens shape\r\n”},”2tzju”:{“id”:”2tzju”,”image”:””,”imageId”:””,”title”:”d) Night vision”}}},”amzp4″:{“id”:”amzp4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What is the typical magnification.

{“questions”:{“2ko4m”:{“id”:”2ko4m”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type of animal is a dolphin?”,”desc”:””,”hint”:””,”answers”:{“hb4jp”:{“id”:”hb4jp”,”image”:””,”imageId”:””,”title”:”A) Fish\r\n”},”b4ryg”:{“id”:”b4ryg”,”image”:””,”imageId”:””,”title”:”B) Amphibian\r\n”},”t69ey”:{“id”:”t69ey”,”image”:””,”imageId”:””,”title”:”C) Mammal\r\n”,”isCorrect”:”1″},”an6nf”:{“id”:”an6nf”,”image”:””,”imageId”:””,”title”:”D) Reptile”}}},”tabfh”:{“id”:”tabfh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Where are coral reefs most commonly found?”,”desc”:””,”hint”:””,”answers”:{“qthb4”:{“id”:”qthb4″,”image”:””,”imageId”:””,”title”:”A) Arctic Ocean\r\n”},”keax1″:{“id”:”keax1″,”image”:””,”imageId”:””,”title”:”B) Freshwater rivers\r\n”},”4pxrn”:{“id”:”4pxrn”,”image”:””,”imageId”:””,”title”:”C) Tropical and subtropical oceans\r\n”,”isCorrect”:”1″},”pmmlr”:{“id”:”pmmlr”,”image”:””,”imageId”:””,”title”:”D) Deserts”}}},”s0gmn”:{“id”:”s0gmn”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main component of coral reefs?”,”desc”:””,”hint”:””,”answers”:{“q7tno”:{“id”:”q7tno”,”image”:””,”imageId”:””,”title”:”A) Sand\r\n”},”53xw6″:{“id”:”53xw6″,”image”:””,”imageId”:””,”title”:”B) Algae\r\n”},”42veb”:{“id”:”42veb”,”image”:””,”imageId”:””,”title”:”C) Limestone\r\n”},”9vrgw”:{“id”:”9vrgw”,”image”:””,”imageId”:””,”title”:”D) Coral polyps”,”isCorrect”:”1″}}},”vcb0y”:{“id”:”vcb0y”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What adaptation helps dolphins locate objects underwater?”,”desc”:””,”hint”:””,”answers”:{“eejgt”:{“id”:”eejgt”,”image”:””,”imageId”:””,”title”:”A) Night vision\r\n”},”g0ff1″:{“id”:”g0ff1″,”image”:””,”imageId”:””,”title”:”B) Echolocation\r\n”,”isCorrect”:”1″},”0qy93″:{“id”:”0qy93″,”image”:””,”imageId”:””,”title”:”C) Sonar goggles\r\n”},”9bezv”:{“id”:”9bezv”,”image”:””,”imageId”:””,”title”:”D) Infrared sensing”}}},”64uue”:{“id”:”64uue”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” Which.

{“questions”:{“swz60”:{“id”:”swz60″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main objective in Dolphin Paradise?”,”desc”:””,”hint”:””,”answers”:{“gbmsg”:{“id”:”gbmsg”,”image”:””,”imageId”:””,”title”:”A) Catch fish\r\n”},”gfs0s”:{“id”:”gfs0s”,”image”:””,”imageId”:””,”title”:”B) Train and care for dolphins\r\n”,”isCorrect”:”1″},”kkvbv”:{“id”:”kkvbv”,”image”:””,”imageId”:””,”title”:”C) Build an amusement park\r\n”},”ywcfh”:{“id”:”ywcfh”,”image”:””,”imageId”:””,”title”:”D) Race with sharks”}}},”5ff21″:{“id”:”5ff21″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which activity increases your dolphin\u2019s happiness?”,”desc”:””,”hint”:””,”answers”:{“m3ubh”:{“id”:”m3ubh”,”image”:””,”imageId”:””,”title”:”A) Ignoring them\r\n”},”zw2sy”:{“id”:”zw2sy”,”image”:””,”imageId”:””,”title”:”B) Making them perform tricks\r\n”,”isCorrect”:”1″},”af9u9″:{“id”:”af9u9″,”image”:””,”imageId”:””,”title”:”C) Letting them sleep all day\r\n”},”0zb5t”:{“id”:”0zb5t”,”image”:””,”imageId”:””,”title”:”D) Feeding them late”}}},”1rirw”:{“id”:”1rirw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type of currency is used in Dolphin Paradise?”,”desc”:””,”hint”:””,”answers”:{“maudz”:{“id”:”maudz”,”image”:””,”imageId”:””,”title”:”A) Gold Coins and.

{“questions”:{“ygng1”:{“id”:”ygng1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a common feature of dinosaur egg toys?”,”desc”:””,”hint”:””,”answers”:{“wvlec”:{“id”:”wvlec”,”image”:””,”imageId”:””,”title”:”a) They come pre-assembled\r\n”},”g7hxb”:{“id”:”g7hxb”,”image”:””,”imageId”:””,”title”:”b) They hatch when submerged in water\r\n”,”isCorrect”:”1″},”2ofd4″:{“id”:”2ofd4″,”image”:””,”imageId”:””,”title”:”c) They make noise when touched\r\n”},”9abnl”:{“id”:”9abnl”,”image”:””,”imageId”:””,”title”:”d) They are powered by batteries”}}},”8filp”:{“id”:”8filp”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What usually comes out of a dinosaur egg toy after it hatches?”,”desc”:””,”hint”:””,”answers”:{“03tc8”:{“id”:”03tc8″,”image”:””,”imageId”:””,”title”:”a) A miniature dinosaur figurine\r\n”,”isCorrect”:”1″},”yd867″:{“id”:”yd867″,”image”:””,”imageId”:””,”title”:”b) A plastic tree\r\n”},”mf7lw”:{“id”:”mf7lw”,”image”:””,”imageId”:””,”title”:”c) A small dragon\r\n”},”ookx2″:{“id”:”ookx2″,”image”:””,”imageId”:””,”title”:”d) A fossilized.

{“questions”:{“ilwtr”:{“id”:”ilwtr”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary purpose of a World Giant Map Puzzle?”,”desc”:””,”hint”:””,”answers”:{“38zhx”:{“id”:”38zhx”,”image”:””,”imageId”:””,”title”:”A) To decorate a wall\r\n”},”njd4b”:{“id”:”njd4b”,”image”:””,”imageId”:””,”title”:”B) To teach geography interactively\r\n”,”isCorrect”:”1″},”9eb0f”:{“id”:”9eb0f”,”image”:””,”imageId”:””,”title”:”C) To measure land area\r\n”},”4ekg2″:{“id”:”4ekg2″,”image”:””,”imageId”:””,”title”:”D) To predict the weather”}}},”epzlu”:{“id”:”epzlu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which continent is usually the largest piece in a World Giant Map Puzzle?”,”desc”:””,”hint”:””,”answers”:{“9pyp6”:{“id”:”9pyp6″,”image”:””,”imageId”:””,”title”:”A) Africa\r\n”},”usdts”:{“id”:”usdts”,”image”:””,”imageId”:””,”title”:”B) North America\r\n”},”n8s8v”:{“id”:”n8s8v”,”image”:””,”imageId”:””,”title”:”C) Asia\r\n”,”isCorrect”:”1″},”edh92″:{“id”:”edh92″,”image”:””,”imageId”:””,”title”:”D) Europe”}}},”rg1vo”:{“id”:”rg1vo”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What skill does solving a giant map puzzle.

{“questions”:{“mlxv7”:{“id”:”mlxv7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary feature of the Wind Walker Washing Machine?”,”desc”:””,”hint”:””,”answers”:{“vlzah”:{“id”:”vlzah”,”image”:””,”imageId”:””,”title”:”C) Self-cleaning drum\r\n”,”isCorrect”:”1″},”x2l5c”:{“id”:”x2l5c”,”image”:””,”imageId”:””,”title”:”D) Wind-powered operation”}}},”9t888″:{“id”:”9t888″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How does the Wind Walker Washing Machine reduce water usage?”,”desc”:””,”hint”:””,”answers”:{“13g5i”:{“id”:”13g5i”,”image”:””,”imageId”:””,”title”:”A) It recycles the water automatically\r\n”,”isCorrect”:”1″},”q7hmz”:{“id”:”q7hmz”,”image”:””,”imageId”:””,”title”:”B) It uses a steam-based washing system\r\n”},”uj6mi”:{“id”:”uj6mi”,”image”:””,”imageId”:””,”title”:”C) It uses wind energy to reduce water evaporation\r\n”},”su264″:{“id”:”su264″,”image”:””,”imageId”:””,”title”:”D) It has a water-saving mode that limits usage”}}},”5dh7e”:{“id”:”5dh7e”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which technology.