This question requires selecting characteristics from a given list that apply to cetaceans (A) and primates (B), and then filling them into a table. This is a biology question focused on comparative anatomy and classification.
Answer:
|
A (Китообразные) |
Б (Приматы) |
| Признаки |
3, 4, 5, 8, 9, 10, 11 |
2, 5, 6, 7, 10, 12 |