Since the price to buy a tuxedo can be around $1,000 and tuxedo rentals run approximately $200 each, you'll get more for your money when you buy. There are, of course, other reasons to purchase when you step into a tuxedo store. For one thing, you'll probably have more choice in fabric, lapels, design or buttons.ince the price to buy a tuxedo can be around $1,000 and tuxedo rentals run approximately $200 each, you'll get more for your money when you buy. There are, of course, other reasons to purchase when you step into a tuxedo store. For one thing, you'll probably have more choice in fabric, lapels, design or buttons.
Why does geographic isolation cause speciation? An example of a separated population to geographic isolation are the American finches that migrated to the Hawaiian islands. From this original finch population, 23 new species of honeycreepers are evidence of speciation due to geographic isolation.
The place where two plates move apart, or diverge, is called a divergent boundary (dy vur junt). Most divergent boundaries occur along the mid-ocean ridges where sea-floor spreading occurs. Divergent Boundaries. Divergent boundaries also occur on land. When a divergent boundary develops on land, two of Earthâs plates slide apart. A deep valley called a rift valley forms along the divergent boundary. For example, the Great Rift Valley in East Africa marks a deep crack in the African continent.