They are basic geometric concepts.
No, they can belong to infinitely many subsets.
It is 100, which does not belong to any other number!
It is the 3D shape cylinder
Its an imperial numberIts belong to rational, whole, and integars.
Haiti doesn't belong to a continent. it is an island
Alma Gonzalez
Metals
Halogen
percussion
Fungi
Chordata
calvanism
chordata
Eqqus
Plantae
insect