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).
Answer:
Thats easy its D. Great plains
Explanation:
In 1866 Austria gave Venetia to France, and France gave it to Italy, so Venetia was again united with the rest of Italy. So, in 1866 Italian unification was advanced by annexing Venetia, an important and rich region.
By this time Lombardy, which long formed a unity with Venetia, was already united with Italy.
A colleague has visited several foreign countries recently, has adequate work quality, speaks openly of unhappiness with U.S. foreign policy, and recently had his car repossessed. This employee displays 3 or more indicators.
A country's foreign policy or external policy is its goals and activities in terms of its interactions with other states, unions, and different political entities, whether or not bilaterally or via multilateral structures.
A foreign policy is a set of pre-established strategies designed and implemented. systematically to manipulate a country's relationships with other nations. they may be. established tips that adjust worldwide political dealings.
Learn more about foreign policy here:brainly.com/question/2196996
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