This content has been marked as final. Show 1 reply. 1. Re: lock icon in text message Verizon Wireless Customer Support Jul 3, 2013 9:35 AM (in response to bigdog59) @bigdog59. Great question! This would mean that the message or message thread is locked. Meaning the message can't be accidently deleted. You would have to unlock the message before it can be deleted from the device. Which model device are you using?
2015-08-23T14:09:00-04:00. The main reason behind large clusters of people inhabiting South, Southeast and East Asia is the chance of greater financial stability and job opportunities. It is true that the economy of South, South east and East Asia is on the rise. The economies of these countries are said to be growing economies.
There are two major types of genetic drift: population bottlenecks and the founder effect. A population bottleneck is when a population's size becomes very small very quickly. This is usually due to a catastrophic environmental event, hunting a species to near extinction, or habitat destruction.enetic drift is when chance events cause changes in frequencies of alleles in a population. Alleles are the genetic variations in a population, and they are the driving force behind the evolution of that population. The smaller the population, the greater the impact genetic drift will have.