the circulatory system is like a one way traffic system describe two routes by which blood in the left side of the heart can get to the right side of the heart

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