It's magnetic field! Hope this helps :)
I think how long and how often.
Answer:
The answer is "Option a"
Explanation:
The vertical distance or height gap between both the contour maps is now a contour interval. Its indexed outlines from each of the fifth contour maps appear clear. The height of its terrain will also increase unless the number associated with specific contour lines are increasing unless the outline interval is increased, half the number of outline lines are needed to indicate the same elevation rise.
Answer:
A nickel and a quarter.
Explanation:
You said only "One" of the coins was not a nickel. Therefore the other coin besides the nickel is a quarter.
A population<span>'s size refers to the number of individuals (N) it comprises. </span>Population density<span> is the number of individuals within a given area or volume. Scientists usually </span>study populations<span> by sampling, which involves counting individuals within a certain area or volume that is part of the </span>population's <span>habitat.</span>