How are levees beneficial to human settlements? a. levees prevent rivers from flooding their banks as often. b. levees prevent rivers from flooding their banks. c. levees prevent rivers from depositing their sediment in wetlands. d. levees prevent valuable fish stocks from escaping their pens.

the peripheral nervous system or pns contains the nerves, which leave the brain and the spinal cord and travel to certain areas of the body. the peripheral nervous system's main job is to send information gathered by the body's sensory receptors to the cns as quickly as possible.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.