Sulfur and phosphorus compounds enter bodies of water, such as ponds, lakes, and rivers a) from the decomposition of rocks found on the bottom of bodies of water. b) as by-products of photosynthesis carried out by aquatic plants. c) as run-off containing fertilizers and detergents. d) as a by-product of algal blooms.

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist