A student thinks that erosion caused by water flowing downhill makes hills steeper. Which of the following would provide data that might support her idea? A. building a model of a hill out of dirt
B. observing water flowing in a river through a flood plain
C. slowly pouring water over a model of a hill made from dirt
D. measuring how much rain falls on a hill for a week

c

Explanation:

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i would say the prokaryotic cells the prokaryotic cells are less complex, are usually found only in unicellular organisms and have more limited capabilities than eukaryotic cells.