<span>Yes.They traded art for goods and money</span>
Answer:
Some of the more sparsely populated regions of the world are found in Afghanistan, Syria, Iraq, the Arctic Circle, the Sahara, the Himalayan region of Asia, Iceland, Northwest Africa, the Outback of Australia, and Mongolia.
Macao, Monaco, Singapore, Hong Kong and Gibraltar are the five most densely populated. Singapore has nearly 8,000 people per km2 – more than 200 times as dense as the US, and 2000 times that of Australia.
The correct answer will stress the differences between the observational study and experimental study - and options a), c) and d) can be true of both.
The correct answer is:
b. Experimental subjects are left free of manipulation
-this is the major difference between the observation and experiment.
Answer:
1.Time zone borders on land may curve to keep regions together.
Explanation:
This is the correct option
