This is called Coastal Erosion and it is a combination of wind, tides, waves action on the shoreline. Beach ecosystem is constantly changing due to these circumstances and that is why these regions need special protection. In the US, Pacific coast of North West is a great example of this phenomenon.
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The mounds sit on top of burial chambers
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Some people in West Africa were slaves who had been captured during wars, or found guilty of crimes. They had fewer rights, but were still part of their village.
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A mixed market economy is different from other economic systems because it combines both the private individuals and the government as owners and distributors of productive resources.
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A mixed market economy is different from other economic systems because it combines both the private individuals and the government as owners and distributors of productive resources. Mixed market economy is an economic system in which both private individuals and the government own, control, distribute and allocate resources to improve living standard of people and country's economic activity. Here, both the private sector and public sector collaborate and channel resources toward economic development.
Other types of economic systems are:
1) Free market economy or Capitalism
2) Planned economy or Socialism
In free market economy is an economic system in which productive resources are owned, controlled and distributed by private individuals. Here, there is no government intervention in economic activity. Due to the presence of competition, producers ensure that their products are of high quality (standardisation of products). Consumers are treated as kings thus, they determine what producers produce. The motive of free market economy is to maximize profits.
Conversely, planned economy is an economic system in which productive resources are owned, controlled, distributed and allocated by the government. Unlike free market economy that maximize profit, the motive of planned economy is to provide essential or basic needs for the people in order to improve their quality of life.
Polar r groups of closely positioned amino acids often enter into Hydrogen bond with each other, which helps give a protein its three-dimensional shape.
<h3>What is Hydrogen bond?</h3>
The term Hydrogen bonds refer to a the type of bond formed when Hydrogen is attracted to negative atom or element. It is a dipole-dipole bond that is generally weak when compared with some strong covalent bonds but it is stronger than the weaker van der waal forces.
For polar r groups, we can conclude by saying that Polar r groups of closely positioned amino acids often enter into Hydrogen bond with each other, which helps give a protein its three-dimensional shape.
Read more on Hydrogen bonds here: brainly.com/question/1420470
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