The immune system contains the vital lymphatic system. This system is composed of lymph nodes and lymph vessels. Together they act against bacteria, viruses and other foreign entities that enter our bodies. This acts as our defense system. These systems act as our immunity from the harmful agents outside our body.
The government of the Tang and Song dynasty both used a civil service exam to select officials
Answer:
freedom of speech, freedom of religion, freedom of preamble, freedom of assembly, freedom to protest.
Explanation:
there's more, just search up the constitution on the internet tbh
Answer: D) "Since horses were not introduced to the Americas until Columbus, the Aztecs and Incas did not use horses or advanced weapons, while the Afro-Eurasians had highly developed cavalries and weaponry."
The answer is not A because Afro-Eurasia was composed of giant empires and governments, not small ones. The answer is not B because slavery was acceptable in the Incan and Aztec empires <u>as well as</u> in the Afro-Eurasia. Finally, it can't be C because in Afro-Eurasian governments, <u>only a few</u> were centered on religious beliefs, not all.