There Are 195 States in the World, but How Many

question 30

Multiple Choice

There are 195 states in the world, but how many nations?

• A)195, the same number as there are states
• B)no one has yet counted all of them
• C)mainly five which are the major large language regions of the world
• D)it is difficult to say because the term 'nation' is largely self-determined

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Definitions:

Cyclic Structure

An arrangement of atoms in a molecule that forms a ring.

Functional Groups

Particular configurations of atoms situated in molecules that govern the signature chemical reactions of the molecules.

Glucose

An essential energy-providing simple sugar found in living entities and a constituent of a wide variety of carbohydrates.

Hemiacetal

A functional group formed by the reaction of an aldehyde with an alcohol, consisting of a carbon atom bonded to an OH and an OR group.