Answer     DID stands for Direct Inward Dial. Also know as DDI, Direct Dial In. It is when a phone on a private telephone switch can be dialled directly from a â¦ ny phone in the world. The last few digits of the number dialled are know as the DID number. For example, a telephone extension number 4400 might be dialable from anywhere as +35318784400. 8 people found this useful.
1. (Biology) biology. a. any of the taxonomic groups into which a genus is divided, the members of which are capable of interbreeding: often containing subspecies, varieties, or races. A species is designated in italics by the genus name followed by the specific name, for example Felis domesticus (the domestic cat).
Species. A species is a group of organisms that can interbreed to produce fertile offspring. Individuals of the same species have more characteristics in common than they do with organisms of a different species.Sometimes a species may have different kinds or breeds that show great variation, but the individuals still belong to the same species. Different breeds of pedigree dog are like this.t can be difficult to classify some organisms into species. For example, evolution is a continuing process. Some organisms can only reproduce asexually, while some species can interbreed to produce hybrids. For example the liger is a hybrid cross between a male lion and a female tiger.