Knowledge is important because scientists are able to predict when earthquakes happen or when there most likely going to occur
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I think it's A but here's an explanation anyway: as you heat the crude oil, the different hydrocarbons, having different boiling points, boil and evaporate up the column. Those with lower boiling points, shorter in chain length, will condense nearer the top of the fractional distillation column. Those that are more viscous, larger in chain size, will have high boiling points, so will evaporate last and condense lower down in the column. Therefore, you achieve all the different oils / materials (oil, petrol, gasoline, tar etc etc). I hope this helps. If not, then a good website to use is 'BBC bitesize, fractional distillation'.
Answer:
the development of GPS and GIs technology helped the public transportation system in two ways: - First, it is easier for both drivers or passengers to locate the place that unfamiliar to them, which will reduce the cost and the time for travel.
Answer: The Mediterranean climate is Europe is located along the the southern coastline of the continent, the coastline of the Mediterranean Sea. This climate manages to penetrate in certain areas like the the peninsulas that have relatively small longitudinal span.
The main characteristics of this climate are:
- change of seasons
- being mostly dry
- having seasonal rainfall
The plants and the animals in this climate region are well adapted to be able to sustain high temperatures and prolonged periods of drought. The animals tend to have short fur, are not large in size, but small and medium sized. The plants have very large root systems. They are also not growing big, but instead they are small or medium size, having thorns and needles, and being able to preserve water in them when it is drought.
Explanation:
i really don't have time to explain if it's ok for you
The Tropic of Cancer passes through Taiwan. The capital of Taiwan is Taipei<span>.</span>
