| A | B |
| normally | usual level or condition |
| assignments | thinks that are given out as tasks |
| automatically | done without a person's control |
| observations | acts or power of noticing |
| carelessly | done without close attention |
| swerved | turned aside suddenly |
| main idea of selection | Scientist observe carefully, check all information, and accept only proven answers |
| Why do scientist need to use information correctly? | a wrong answer can result from misinterpreted information |