After surgery, split-brain patients typically seem very normal. why

C. While the two hemispheres cannot talk to each other without external cues, the incoming 
perceptions provide sufficient cues for normal functioning.

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