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).
Which of these statements about how sinus arrhythmia differs from wandering atrial pacemaker is. Sinus arrhythmia has uniform P wave shapes; wandering atrial pacemaker has at least 3 different shaped P waves. The difference between wandering atrial pacemaker and multifocal atrial tachycardia is. Multifocal atrial tacycardia has a faster hr.