B is your answer. it is chemical.
The correct answers are A) The elevations of contour lines must always be whole numer multiples of the contour interval. and C) Points inside a contour line are a higher elevation than the contour line. Hope this helps
I disagree with that statement. I believe Ice floats in water. This is because <span>material glides when it is light impenetrable or has lower size total or , </span><span>volume.</span>