[" The arrangement "ABC,ABC......." is referred to "],[" as."]

The arranegement ABC, ABC, ABC ……. is referred as

What type of close packing is observed when (a) ABAB pattern of arrangement of layers (b). ABC ABC pattern of arrangement of layers?

The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because "O" in it refers to having

The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because "O" in it refers to having