What military advantage did the Qin have over the other northern states in battle?
horse-drawn chariots
body armor
an extensive navy
THE ANSWER IS NOT IRON WEAPONS.
![What military advantage did the Qin have over the other northern states in battle horsedrawn chariots body armor an extensive navy THE ANSWER IS NOT IRON WEAPON class=](https://us-static.z-dn.net/files/d95/1d59fca88b05050542b7073cfd3110ff.png)