In ancient times<em> China</em> was isolated because of the mountains and rivers, they had the Himalayas and the Gobi, as good barriers. They believed that were alone in the world. Living in isolation made difficult to govern there, because of the large areas they had. This made people lived in different parts of China, create their own culture and costumes too, dialects, and way of speaking.
The differences between physiological<span> and </span>psychological needs<span> are that </span>physiological needs<span> deal primarily with basic external </span>needs<span> for the care and maintenance of the human body. ... These </span>physiological needs<span> include simple basic </span>needs<span> such as nourishing food, clean water, shelter, and clean air.</span>
3.1 people per square kilometre
Answer:
The President can make laws and go anywhere he wants with permission from the supreme court and the law, also he would have to make an appointment, for example : he cant just walk into a military base while they are testing planes. For laws he can make them and if they get declined by the supreme court he can Veto which would let the law pass immediately
Explanation: