From the distinct shapes of sand dunes and their features in a desert, a geologist could most likely determine which of the following? A. Direction of the prevailing wind
B. Daily high and low temperatures
C. Amount of water nearby
D. Age of the formations

Dr. arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode. it measures the volume of the sound that occurs at the minimum pressure at which the explosion will occur. it then increases the pressure and measures the volume of the explosions that occur. what kind of investigation is the scientist conducting?