The equator.
equater
The equator is the parallel that divides the Earth into two equal parts: the Northern Hemisphere and the Southern Hemisphere. It is an imaginary line situated halfway between the North Pole and the South Pole.
The equator divides the earth into two hemispheres, northern and southern. Its latitude is 0 degrees.
The parallel is called the equator.
hemisphere
T
the middle of something divides it into two equal parts not the center because the center divides it into 4 equal parts
The equator
The equator or any of the lines of longitude (which meet at the poles).
The Equator divides the Earth into the Northern Hemisphere and the Southern Hemisphere. Lines of latitude are parallel to the Equator both to the north and to the south.
The lower quartile divides the lower half into two equal parts.