There are three main differences between nuclear and mitochondria DNA (mtDNA): 1.) mtDNA is circular, whereas nuclear DNA is linear. (Both are double stranded) 2.) mtDNA is (generally) uni-parentally inherited, in most animals (not mussels though for example), mtDNA is passed from mother to offspring. from wiki
It is a area between Europe and Asia, also it was used for the transportation of good in the early century. <span />
I think his first assumption is what he thinks of the nation,because he state things which he has no proof of.
ANSWER:
Express means to show your emotion or show something.
Example: The boy expressed his emotions.
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