how could technology resulting from scientific research reduce the impact of human activities on the environment

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).

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel

What is the role of dna ligase in the elongation of the lagging strand during dna replication?