Zoology

Zoology ( zoh-OL-ə-jee, UK also zoo-) is the scientific study of animals. Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. Zoology is one of the primary branches of biology.

Extends: Zoology, [Branches of biology](https://wikipedia.org.ai/Branches of biology)