1. The five Senses, and their Organs.
2. The great Instrument of Vitality, Respiration.
3. The Motion, or Loco-motive Faculty of Animals.
4. The Place, in which they live and act.
5. The Balance of their Numbers.
6. Their Food.
7. Their Cloathing.
8. Their Houses, Nests or Habitations.
9. Their Methods of Self-Preservation.