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:
Retroactive interference
Explanation:
Retroactive Interference: The retroactive interference refers to the process when a particular piece of information being similar in the format of the information that an individual wants to recall.
In other words, the term retroactive interference refers to the process when a recent information hinders in the recall of the older information.
Example: A boy calls his ex-girlfriend by his current girlfriend's name.
In the question above, Jessica's problem is most likely due to the retroactive interference.