Answer:
The null hypothesis is a typical statistical theory which suggests that no statistical relationship and significance exists in a set of given single observed variable, between two sets of observed data and measured phenomena.
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The study demonstrates that the atmosphere manages 78% of the total heat movement in the Northern Hemisphere and 92% in the Southern Hemisphere at 35 degrees latitude based on a reanalysis of data collected between February 1985 and April 1989.
The Northern Hemisphere and Southern Hemisphere are imaginary geographic divisions that divide Earth into two equal halves at the prime meridian or the equator, respectively. The portion of Earth south of the equator, an imaginary horizontal line that circles the planet halfway between its poles, is known as the southern hemisphere. The Southern Hemisphere touches four oceans—the Indian, South Atlantic, Southern/Antarctic, and South Pacific—and at least a piece of five continents.
To know more about Southern Hemisphere refer:
brainly.com/question/14036054
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Answer:
D
Explanation:
If NASA had constructed a Space Shuttle without knowing if it would be safe for its passengers, there could be many casualties. So they would test it beforehand using a model, to make sure that it will be safe and sturdy for when they build it.
It traps the heat in instead of letting it out into space. For this reason CO2 is a greenhouse gas.
The United States rocks and Brazil don’t
