19. A population pyramid that is in the shape of a "rectangle” shows that country is probably experiencing a. Slow population growth
c. Negative population growth
b. Rapid population growth
d. No change in population

answer; seasons change because earth tilts on its axis; and the angle of the tilt causes the northern and southern hemisphere to trade places throughout the year;

the egg cell forms through 1) meiosis. prophase is a phase in both meiosis and mitosis. fertilization will happen a little later. mitosis happens in my toes while meiosis is for reproduction.