<span>February 29 is a date that usually occurs every four years, and is called a leap day. This day is added to the calender in leap years as a measure, because the earth doesnt orbit around the sun in exactly 365 days (1 year). The gregorian calendar is a modification of the julian calender first used by the romans. </span>
Assassination of Archduke was the event that sparked the outbreak of World War I. The correct option among all the options given in the question is option "4". The assassination of Archduke Franz Ferdinand occurred on 28th July of the year 1914. Franz Ferdinand was the heir to Austro Hungarian Empire and he was shot dead along with his wife by Gavrilo Princip in Sarajevo. Gavrilo was a Bosnian Serb nationalist. This incident is considered the main reason behind the outbreak of the first world War. The war left around 17 million dead and about 20 million people wounded.
They could be way to farther or away from their son
they could have a fixed spin causing 1 side to be hot and the other to be cold
their star can be a white dwarf
like Jupiter the planet could not have a solid ground
solar flares could have ruined it's atmosphere
these are just some ideas you can branch off of. hoped this helped!:))
Answer:
<em>due to their good work</em><em> </em><em>and</em><em> </em><em>their</em><em> </em><em>contribution</em><em> </em><em>in</em><em> </em><em>everything</em>