The City of London is a small portion of the metropolitan region of London, which is located in England, in the United Kingdom. There are also many other cities and towns arou â¦ nd the world that are called London because they were settled by or built by people from England.he City of London is a small portion of the metropolitan region of London, which is located in England, in the United Kingdom. There are also many other cities and towns arou â¦ nd the world that are called London because they were settled by or built by people from England.
allopatric speciation happens when a physical barrier divides two populations of the same species and sympatric speciation happen when no physical barrier divides the member of a population, but methods such as polyploidy (chromosome doubling) do not let the members of the species have fertile offspring, 2 species are formed (the parental normal species and the divergent species polyploids).
Anophthalmia and Microphthalmia Defined. Anophthalmia and microphthalmia are often used interchangeably. Microphthalmia is a disorder in which one or both eyes are abnormally small, while anophthalmia is the absence of one or both eyes. These rare disorders develop during pregnancy and can be associated with other birth defects.