posted by tasha .
In the eleventh and twelfth centuries, the Song Dynasty had all of the following characteristics except
OK. Enough is enough. You are flooding the Homework Board with all your homework questions and doing nothing yourself to find any answers.
Learn how to use Google or Yahoo.
Sra is right -- learn to use a good search engine. If you don't know how, go here and scroll down to the links under HOW TO SEARCH THE INTERNET:
I'm removing your umpteen unanswered posts. Be sure to repost if you can show what YOU have done to find information.