Original Project
Matter and Energy in Living Systems
All organisms need food as a source of molecules that provide chemical energy and building materials. -AND- Pl…
Item ME112005: The carbon dioxide used by plants comes from the air.
Which of the following statements is TRUE about the carbon dioxide that is used by plants?
- It is combined with oxygen to make sugar molecules.
- It is absorbed through the roots of plants.
- It comes from the air.
- It is food for plants.
- Distribution of Responses
- Students Responding Correctly
| Group | Correct | Total | Percent |
|---|---|---|---|
| Overall | 875 | 2051 | 43% |
| Grades | |||
| 6–8 | 389 | 946 | 41% |
| 9–12 | 483 | 1098 | 44% |
| Gender | |||
| Male | 442 | 981 | 45% |
| Female | 424 | 1030 | 41% |
| Primary Language | |||
| English | 786 | 1784 | 44% |
| Other | 72 | 213 | 34% |