Aperson can eat when hunger is absent because: a. the hypothalamus signals availability of food in the environment. b. the hypothalamus monitors the availability of nutrients. c. the stomach intensifies its contractions and creates hunger pangs. d. the conscious mind of the cortex can override body signals. e. the digestive tract sends messages to the hypothalamus.

answer: tributaries flow into rivers.

wetland is a biome that develops when the water gets accumulated in a land exhibiting a huge depression. these form either seasonally or permanently. the water in the wetland comes from rivers, lakes, ocean, flood, rain or other sources. the wetlands includes mangroves, marshes and peatland.

tributaries flow into the rivers develops a wetland because such water will get deposited in the depression and will restrict the original flow of tributary water. hence, water with low drainage current combines with the river water.