How does biological fitness relate to an organism's ability to survive and
reproduce? *

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

If you get a map and put the countries a states all together it forms all one piece you can also tell because of the earth quakes