Yes I think it does. To be safe I think you should research it.
I don’t feel the “,” is needed in this sentence. So I assume this is not a correct sentence.
A good paragraph has 5 to 7 sentences.
That is true. When there were famine and catastrophes in the Aztec empire, they realized that was due to the fact they didn't offer enough human sacrifices to their gods. Therefore, The Flower Wars were fought.
