The smallest observed thing in the galaxy are Quarks. However, there are postulated other particles that seem likely to exist but are yet to be observed. given the resent success of the large hadron collider in the coming years it is entirely possible more will be discovered.
Galaxy
That depends where you are in space. If you are near Earth, maybe Pluto. If you are near Pluto, maybe Mercury.
Yes. Pluto is the smallest planet in the solar system
Mercury is the smallest of the eight planets.
Mercury is now the smallest 'true' planet in our solar system. Pluto was the smallest planet before the definition of a planet was revamped. Now, if you include dwarf and minor planets, the next biggest is Eris.
milky way
No way! Since Super Mario Galixy would have came out first that would just be copying someone elses idea.
The cell is the smallest living thing and an atom is the smallest non-living thing.
the milky way galaxy
every galixy has billions of stars
in the 21st century
Galaxy
what is the smallest living thing microbiology will study
You use the green sling star to get on the tiny planetoid with the trial galaxies. The Sling Star should be on the back of the planetoid.
Bacteria is the smallest thing that can be seen using a microscope.
the smallest thing
This smallest "thing" is the atom.