Which four of these developments were made under Mongol rule during the Pax Mongolica?
1the extension of the Grand Canal in China
2the spread of Christianity
3the trade was encouraged with foreign states because they offered 4hospitality to foreign traders at Chinese ports.
5the invention of new medicines
6the establishment of a postal system
7there was the development of commerce and communication in the region along the Silk Road
Answers & Comments
Answer:
They established of a postal system
The spread of weapons that used gunpowder
The extension of the grand canal in China
The invention of new medicines
Explanation:
Answer:
The light is produced by a compound called luciferin, which releases light when it reacts with oxygen. All bioluminescent animals contain luciferin
Explanation:
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