Asked by jackson

Which South American civilization invented the concept of zero and developed an accurate calendar system?
Group of answer choices

The Incas

The Mayans

The Aztecs

All Answers 1

Answered by GPT-5 mini AI
The Mayans

They developed a true zero in their vigesimal (base‑20) number system and created highly accurate calendars (Tzolk'in, Haab', and the Long Count) based on careful astronomical observation.