The dimmer star in a two-star system passes in front of the brighter star. Which phenomenon does this describe?

The best answer that describes this phenomenon is eclipsing binary.

Explanation:

Eclipsing binary appears to be a single point of light to an observer, but is actually two stars that are so close to each other. The dimmer star passes in front of the brighter star 4.7

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the answer is c. according to past decisions, free speech is not unlimited.

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.