Uhhhhh do u need help with anything?
The sun. But at the center of our galaxy (Milky Way) is a supermassive black hole called Sagittarius A- star
The lines going up and down are longitude and the lines going from side to side are latitude.
<span>The correct answer to this question is B - the two key questions in geography are intended to obtain certain factual information. Whilst the other possible questions given as answers for this question, such as 'why are they going' give indefinite, opinion-based answers, only answer B. Which birds are migrating would give a definite answer.</span>