Where would the rate of erosion caused by water and gravity be the fastest? down the slope of a tall mountain in a V-shaped valley over an area of flat land down a hillside

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d