Final answer:
The Maya civilization created a complex writing system for recording its history and genealogies using hieroglyphic symbols.
Step-by-step explanation:
The Mesoamerican civilization that created a complex writing system for recording its history and genealogies was the Maya civilization. They developed a writing system that consisted of hieroglyphic symbols that represented both whole words and individual sounds. This writing system allowed the Maya to record their own history, rituals, political histories, and genealogies on stone monuments, books called codices, and other artifacts.