Sure. Your respiratory system can make it go in and out. It's just that
your body can't survive and operate on the particular things found in it.
it has very heavy atmosphere
enchiladas
None of the planets in our solar system have an atmosphere that is breathable by humans. The only known celestial body with a breathable atmosphere is Earth.
no
No, there is not.
Mostly hydrogen and helium.
No, the atmosphere on Mars is made up mostly of carbon dioxide with very little oxygen. It is not breathable for humans.
0.69 g/cm^3
No it is not breathable, because the planet is full of dangerous gases such as methane.
hydrogen and helium
Cloudy and cold. It is mainly hydrogen and helium.
Saturns two largest moons are Titan and Rhea