Answer:
These are the nervous system and the endocrine (hormone) system. These systems regulate body processes through chemical and electrical signals that pass between cells.
Explanation:
Answer:
The historians doubt Marco Polo's veracity of venturing into deep of China and Mongol as his accounts leave certain main descriptions such as the Great Wall of China, tea drinking, binding of women's feet, etc.
Explanation:
Marco Polo was an adventurer of the 13th century, who believed to have ventured across Asia. The accounts of his adventure to Asia is written in his travelogue which is published under the title 'The Travels of Marco Polo.'
Marco Polo ventured into the land of China through a route which later came to be known as Silk Route. Some historians like Frances Wood, questioned reliablity of Marco Polo's venture into China on the account of missing descriptions about China.
They argued, that, if Marco Polo did really explored into deep of China and Mongol region then how did he not mention about the Great Wall of China. And the most baleful practice of binding of women's feet. And the tradition of drinking tea.
Answer:
Religion, with several public ceremonies aimed to win their gods' favor, was a key element of the Aztec Empire.
Explanation:
Human sacrifices for the Sun God was one of the most significant rites and required a constant supply of prisoners of war, who were killed as offerings to the gods. This meant that the Aztec military had to constantly find new conquests and apply war practices that allowed them to keep prisoners alive for the sacrifices.
