Answer:
2. The star is a member of binary eclipsing star system.
Explanation:
The question above shows an example of an eclipsing binary star. This type of star is very variable because the intensity of its brightness varies in the deccore of a few hours. This is because these stars are so close to an observer's field of view on the Earth's surface that they are easily eclipsed, and it is exactly these eclipses that cause the brightness of these stars to vary, which undergo a constant period of approximately 73 hours. intense shine, followed by constant drops in the intensity of that shine (lasts about 2 hours).
Http://www.un.org/un70/en/content/70ways
Answer:
False
Explanation:
Hello! The sentence is false because the use of headphones to listen to music is prohibited, as it seriously endangers the driver because he loses hearing and cannot hear what is happening around him. It is illegal in any type of vehicle, whether car or motorcycle.
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Answer:
They didn't adopt their first from of government until after 1781 so during the American Revolution. It was called the Articles of Confederation.
Explanation: