Original Project
Matter and Energy in Living Systems
All organisms need food as a source of molecules that provide chemical energy and building materials.
Item BF072004: The subunits that fats are made up of are fatty acids.
Fat molecules are made up of which of the following subunits?
- Carbon dioxide
- Simple sugars
- Amino acids
- Fatty acids
- Distribution of Responses
- Students Responding Correctly
| Group | Correct | Total | Percent |
|---|---|---|---|
| Overall | 1700 | 3013 | 56% |
| Grades | |||
| 6–8 | 1025 | 1854 | 55% |
| 9–12 | 667 | 1146 | 58% |
| Gender | |||
| Male | 795 | 1442 | 55% |
| Female | 879 | 1514 | 58% |
| Primary Language | |||
| English | 1557 | 2725 | 57% |
| Other | 106 | 216 | 49% |