Which of the following, according to Confucius, is not a main relationship of humans? a.
Husband and wife
c.
friend and foe
b.
ruler and ruled
d.
father and son

Please select the best answer from the choices provided

isaac newton first proposed that earth was not perfectly round. instead, he suggested it was an oblate spheroid—a sphere that is squashed at its poles and swollen at the equator.

the idea of the earth being a flat disc is also inconsistent with the fact that a given lunar eclipse is only visible from half of the earth at a time. the only shape that casts a round shadow no matter which direction it is pointed is a sphere, and the ancient greeks deduced that this must mean the earth is spherical.