0 [{"id":428798,"quiz_id":"21787","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 14:15:41","updated_at":"2018-04-10 14:40:10","questionName":"Light and infrared radiation travels in","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":15,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":428799,"quiz_id":"21787","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 14:17:17","updated_at":"2018-04-10 14:40:10","questionName":"You don't need what to transfer energy by radiation","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":16,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]

block

Light and infrared radiation travels in

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waves

sea

hills

doesn't naturally move

none

You don't need what to transfer energy by radiation

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temperature difference

water

particles