To see if the insulation would affect the temp of whatever you are measuring. <span />
Answer:
25N
Explanation:
100 - 75 = 25
That should be right if im not dumb...
<span>The regioin is titled towqrd the Sun during polar day. (C)
(The same exact thing happens in areas south of the Antarctic Circle
in the southern hemisphere. The only difference is that the whole thing
is spelled better in the South.)</span>
Mechanical digestion is chewing, and chemical digestion is the saliva in your mouth breaking down food.