Africa is the only region that is trending toward lower fertility. true/false?

Drastic boundary changes can occur for all of the following reasons except for a. a shift in the way a river flows b. the collapse of a government system c. a conflict between two neighboring groups d. one country's decision to sell land to another country select the best answer from the choices provide

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky

If the basis of an isosceles trapezoid have lengths of 11 and 26, what is the length of the median?