What was the function of the Tigris River in Mesopotamian irrigation? O
It was the source of the irrigation water.
O It was the determining factor in the water table level.
o It was the drain for irrigation water.
O It supplied silt to the nearby farmland.

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present