There are four buildings, labeled A, B, C, and Central Services.

The second row, labeled C, specifies the change that occurs during the reaction.

The carbon atom labelled C has two bonds to other carbons and is therefore bonded to two hydrogen atoms as well.

Power is transmitted using the three-phase system, with three wires, or phases, labeled "A", "B", and "C".

In it, there are three wooden blocks labelled A, B and C, and a table.

The second row, labelled C for change, specifies the changes that occur when the acid dissociates.

The ring of proteins being studied, labelled C in blue, are part of a molecular machine that rotates to move protons across a membrane.

Traditional classifications used are labeled A, B, C and D from largest to smallest.

Although the bullet labelled C is so much damaged, the mark of the firing - pin can still be seen, and it is definitely central.

As a result he succeeded in identifying the three blood groups A, B and O, which he labelled C, of human blood.