The answer is three. The first two could be possibly different but the third would match one of the previous two, making a pair.
Oceania has the least amount of people living on it by far. There is Australia and New Zealand and the rest of it is just small islands scattered around.
4!
Australia has the second fewest people. Antarctica has the fewest people.
3- then you have to have 2 of 1 and 1 of the other
you could put: The fewest......... e.g the fewest countries in the world that have......... are..........
Pick the one with the fewest apples.The audience had the fewest people in his showbiz career.
Australia has the fewest nations.
the turtle has the fewest edges
Fewest losses ever? Or fewest losses in a season?
The month with the fewest letters is "May".
Antarctica is the continent that has the fewest flowering plants.
Red has the fewest strands of hair.