Brown Bears in Katmai National Park, Alaska
| Bear identification number | Sex | Age (years) | Approximate weight (pounds) |
|---|---|---|---|
| 176 | male | 10 | 575 |
| 192 | female | 17 | 300 |
| 149 | male | 12 | 750 |
| 123 | female | 11 | 350 |
Scientists collected information about brown bears in Katmai National Park in Alaska. This information included each bear’s sex, age, and approximate weight. Among the bears whose information is shown in the table, the youngest one was the bear with identification number __________