Hello!I am 14.I lost my period a while ago because since quarantine(march) i have lost like 10-15kg.I was restricting myself a lot but this month i started to eat when im hungry and how much i want.I weighed myself and i hadnt gained any weight(i even lost some).Is this a. ...
But unfortunately the earth is not a sphere. If you cut the earth through the center, the cut's surface will be an ellipse. This is an annoying fact, because an ellipse is much more difficult to handle. Compared to a circle an ellipse has two radius. The major semi-axis a and the ...