Answer: B) So they can communicate their results without confusion
Explanation: There are other systems besides the metric system, though the metric is the most commonly used system. In the SI international system, all units are derived from each other, forming a unique international standard. That way, all scientists around the world, or at least most of them using the SI system, can communicate in a unique scientific "language" without confusion and misunderstanding.
Answer:
the results are unlikely to have occurred by chance and if the study is repeated under the same condition, a similar result is most likely to be gotten
Explanation:
For a result of a study to be statistically significant means that the result is unlikely to have occurred by chance or error since the error term has been considered during analysis and the study effect was still significant and that the study if repeated under the same conditions will must likely give the same result.
One of the most important sources of energy is the sun. The energy of the sun is the original source of most of the energy found on earth. We get solar heat energy from the sun, and sunlight can also be used to produce electricity from solar (photovoltaic) cells
1) Renewable energy
energy from a source that is not depleted when used, such as wind or solar power
2) non renewable energy
A non-renewable resource is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption

Answer:
Actually all of them but it would be the first 3.
Explanation:
Oceania also includes three island regions: Melanesia, Micronesia, and Polynesia (including the U.S. state of Hawaii). Oceania's physical geography, environment and resources, and human geography can be considered separately.
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macroeconomic appraches the study of economic from the viewpoint of consumers