The correct answer is A. :)
Answer:
Although a single plane crash always rekindles in us a fear of flying because fatalities seem high in terms of how many die in one crash, the truth is, according to statistics, flying on a plane on average is overwhelmingly safer than riding in a car or other road vehicle. But some of the advances of road transport is
Explanation:
Less Capital Outlay. ...
Door to Door Service. ...
Service in Rural Areas. ...
Flexible Service. ...
Suitable for Short Distance. ...
Lesser Risk of Damage in Transit. ...
Saving in Packing Cost. ...
Bilbo's Heroism. The Hobbit's main theme is Bilbo's development into a hero, which more broadly represents the development of a common person into a hero. At the beginning of the story, Bilbo is timid, comfortable, and complacent in his secure little hole at Bag End.
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Answer:
There are clusters of galaxies, and the space between them is filled with hot gas, which can only be seen as X-rays or gamma rays.
When measuring how much gas there is between those galaxies, scientists realized that the material should be around five times what can be detected. That undetected matter is known as dark matter.
