A salt marshes is a coastal ecosystem between the land and open area.The principle difference between where salt marshes and mangrove forests grow is called the salinity of the water.
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The principle difference between salt marshes and mangrove forests grow</h3>
Salt marshes and mangrove grown in the halophytes conditions which means the salt application is very high.
The mangroves grown near the coastal area and serves as the home for many different kinds of creatures and also serves as the best plant that prevents erosion.
Therefore, correct option is A.
Learn more about salt marshes, refer to the link:
brainly.com/question/756092
<h2>*<em>Hello there!*~</em></h2>
<em>The question: </em>
<em>From 1990-2004, China's Gross Domestic Product (GDP) grew at an average rate of 10% each year, higher than any other country in the world. Other than natural resources, China has increased production of electronic and data processing equipment, as well as medical and optical equipment. Which statistic would BEST explain China's ability to improve its economy so much for such a long period of time?</em>
<em>Answer choices:</em>
<em>A) </em>
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<em>a life expectancy of over 74 years of age
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<em>B) </em>
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<em>military spending is 4.3% of GDP each year
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<em>C) </em>
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<em>mandatory levels of education and a 91% literacy rate
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<em>D) </em>
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<em>people under the age of 15 years are 20% of the population</em>
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<em>The answer: </em>
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<em>A) a life expectancy of over 74 years of age
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<em>*Hopes this helps!*~</em>
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<em>Darlington~</em>