A vernacular region may also be called a perceptual region.
Explanation:
In our solar system, gas giants are much bigger than terrestrial planets, and they have thick atmospheres full of hydrogen and helium. On Jupiter and Saturn, hydrogen and helium make up most of the planet, while on Uranus and Neptune, the elements make up just the outer envelope.
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Egypt has a mixed economic system which includes a variety of private freedom, combined with centralized economic planning and government regulation.
Answer:
unlimited wants and limited resources
