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:
I need to see the pictures to answer, if you can attach those ill answer for you.
Explanation:
Answer:
During Hyksos rule, the Egyptians improved their fighting skills by learning to drive chariots and to use new weapons. Later, these skills helped the Egyptians, under the leadership of Ahmose, drive out the Hyksos.
The amount of times that a typical person in the united states brush his or her teeth each day is measured in the :
C. Ones
Brushing your teeth too often will destroy the composition of your teeth
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