Because it is the farthest planet from the earth. Neptune is also invisible to naked eye.
No. Pluto's not a planet. Its a big piece of rock that does'nt orbit like the other planets.
Planets don't have opinions.
Like the other planets it was named after a Greek God. Pluto was the Greek God of the Underworld.
Pluto is because it is small ,and its not a gas giant like the other four large planets.
From the north, Pluto orbits counterclockwise (anti-clockwise) like all the other planets.
We live on Earth, aliens live on Pluto, Mars, and other planets like Jupiter.
Well, Pluto isn't recognized as a planet, but as a dwarf planet. Also, there are other dwarf planets, but they are more like really big comets than they are planets.
Pluto is different from the inner planets in that it has not cleared it's orbit from asteroids.
If your question is "is Pluto a part of the solar system" then the answer is Yes. s Pluto, may have been excluded from the list of planets, but is now a dwarf planet. We have other dwarf planets too like Eris and Ceres
because it is to small like a asteroid so it not a planet
Pluto
Of course they are "Dwarf Planets" like Pluto but: Makemake, Haumea, and Eris.