In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. ... This enables better survival and reproduction compared with other members of the species, leading to evolution.
Pretty sure its called the 38th Parallel, or the Demilitarized Zone. :)
I am pretty sure the answer is <span>d. all of the above.
Hope this helps</span>
<span>Population density </span><span>defines the average number of people living within a square mile.
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