The geography of Southwest Asia opens up a space for a good connection between the countries and thus to create similar, if not same, cultural traits because of the absence of natural blockades between them, so the communication is easily manageable. Still, the region is dominated by deserts, so even though there's no big mountain ranges between them, it makes it difficult, apart from the coastal areas. Now even though the open terrain usually contributes to good relations, it occasionally causes problems as well, and this region is a perfect example of that, because lots of the countries are in very bad relations.
Answer: Option (B) is correct
Explanation:
The IRB which is known as Institutional Review Board is the body that looks after the rights of subjects of human research in an affiliated institution. The IRB needs to analyze the research that takes into consideration human participation. Although it should be noted that officials of a research institution may have the power to overrule an approval by IRB. It reviews whether human life is at risk while participating. It looks after participants right and privacy.
Theoretically there is no limit to how large a glacier can get. Although some are miles in diameter.