please give answers for table 2.2 in chapter "Nutrition in animals"
| Type of teeth | Number of teeth | Number of teeth | Total |
| Lower jaw | Upper jaw | ||
| Cutting and biting | Incisors-4 | Incisors-4 | 8 |
| Piercing and tearing | Canines-2 | Canines-2 | 4 |
| Chewing and grinding | Premolars and Molars-4,6 | Premolars and Molars-4,6 | 20 |