Question: what is genetic differences I found the following answer on Google: Alleles under selection are likely to occur only in those geographic regions where they confer an advantage. Is that a correct answer? Yes or no.
No

Question: who was john f kennedy up against I found the following answer on Google: The Republican Party nominated incumbent Vice-President Richard Nixon , while the Democratic Party nominated John F. Kennedy , Senator from Massachusetts. Is that a correct answer? Yes or no.
Yes

Question: what is the difference between magic eye 3d illusions and 3d technology? I found the following answer on Google: Most stereoscopic methods present two offset images separately to the left and right eye of the viewer. Is that a correct answer? Yes or no.
No