The biggest object in the solar system is the sun, and the smallest is Pluto
The solar system is the smallest
The atom is the smallest known particle.
The nucleus inside the atom would be the smallest.
The smallest object a human eye can see in special condition is 0.116 mm.
The Moon is the smallest of the three objects listed
ATOMS
An atom
earth has the smallest range of temperatures
Prions are the smallest known infectious agents.
[object Object]
They are totes atoms