Answer:
Natural levees
Explanation:
These acts as a natural barrier between the storms and acts as a wall of defense, the Katrina type 3 tropical storm which occurred on the Gulf of Florida and placed more than 4 lakh people.
Answer:
This is an example of: <u>a sample survey.</u>
Explanation:
In the experiment to determine the effect of sleep deprivation on the ability of the student to concentrate definitely needs an experimental setup rather than a randomized data collection.
<em>Do to the fact that, the experimental used a small sample sized area (Students in a calculus class) to test his hypothesis shows that the setup is a sample survey. </em>
<u>This sample survey result could be extrapolated to the whoe region (the classes in the school or whole school ) to determine if there was a major significance between the two variables.</u>
Answer:A. Companies use investments to pay for services that improve their productivity.
Explanation:
The best description of the relationship between investments and productivity is that A. Companies use investments to pay for services that improve their productivity.
Investments made by companies include:
Increasing the production capacity factories
Buying more efficient machinery and equipment
Hiring more people
All of the above are needed to improve productivity which means that if a company wants to improve its productivity, it will need to make investments that enable it to do so.
In conclusion, investments are needed to increase productivity.
Answer:
B. by maintaining an equal distribution of wealth among all ethnic groups is the correct answer.
Explanation:
Answer:
850 CE: the abbasid dynasty ruled as caliphs from their capital in baghdad in modern iraq after taking over authority of the muslim empire from the umayyads in 750 CE
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