Depends on the use of the organ. For eyes and ears, the pair helps determine direction and distance, two key functions to responding to threates. Two kidneys or two lungs provide backup in case of failure of one of the organs.
Paired organs may also be a result of the evolutionary inheritance of bilateral symmetry.
The advantage would be that you get to do whatever you want to do with it, you can invite who ever you want, and do anything you need to do basically.
it would have more control.
you wouldn't be and acid
The purpose would have to be flexibility and therefore more protection by not shattering and puncturing the vital organs the ribs are there to protect.
The advantage of having a sticky tongue would be to catch prey, such as flies, and ensure that they don't escape. If they didn't have sticky tongues, the bugs would probably fly out, or the frog couldn't catch them in the first place.
having insurance
Having insurance to pay for medications
The best way that a company can create a competitive advantage would be to differ in what services they provide compared to similar companies. This gives them an edge and will draw in more customers by having this advantage.
there shape, weight, and aerodynamics are not qualified thus would be having an advantage for speed and close combat,
naturally sea ice would have the advantage of having a greater albedo
The color of the television has nothing to do with the quality. The only advantage to having a white television over a black one would be that it is a sleeker look and would fit well with certain interior designs. Other than that, it shouldn't matter what color your television is as long as it works.
A good prefix is dis- for advantage. You can use it like, "We had a disadvantage in the game because our points were lower."