Explain the chemical properties of water

The type of functional response expected of the eastern  kingbird in order  to increase insect prey abundance is the type ii functional response. this is characterized by a decreasing intake rate wherein it is assumed that the consumer is restricted by its capacity to process its food. in this regard, to increase insect prey abundance, the consumption of the eastern kingbird must decrease. 

Stimulates weight gain, so you put on excess weight

Sand and gravel would be the answer

Answer the most common sources of water for irrigation include rivers, reservoirs,lakes and groundwater;