publisher_txtF_mv:"University of Illinois at Chicago (UIC)" ngssCC_txtF_mv:"Cause and effect: Mechanism and explanation" gradeLevel_txtF_mv:"8"Organization: University of Illinois at Chicago (UIC) NGSS Crosscutting Concepts: Cause and effect: Mechanism and explanation Grade Level: 82 6 2 7 8 2 9 1 1 1 10 more ... 1 11 1 12 1 2 1 3 1 4 1 5 1 K see all ... less ...
