The sun moves about 1 degree to the east every (one earth) day relative to the stars. It takes the Sun one year (365.25 earth days) to make a full circle and return back to its original spot.
The correct answer for the question that is being presented above is this one: "oxygen became available from cyanobacteria." About 1.2 billion years ago, eukaryotic and multicelled organisms evolved because oxygen became available from cyanobacteria.
I think the answer would be C) a place where water heated by magma rises from the ocean floor because it is an opening on the Ocean floor that releases heated mineral - rich water.
