Which statement best describes an ecological benefit of marshes? Depletes groundwater resources
Provides low ecological productivity
Reduces natural flood and erosion control
Filter and clean water before it enters the ocean

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing