Explanation:

- Option 1: Craniology

- This is the study of skulls. It examines their shapes and structures to understand human evolution.

- Option 2: Chrematistics

- This refers to the study of wealth or the principles of wealth creation.

- Option 3: Carpology

- This is the scientific study of fruits and seeds. The term is often used in botany.

- Option 4: Cynology

- This is the scientific study of domestic dogs. It involves understanding their breeding, training, and history.

Cynology is the correct term for the study of domestic dogs.