Ascientist exploring a deep sea trench finds a new soft bodied species with an unknown shape. she is able to determine it to be a mollusk because it has

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).

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?