you are a molecule of nitrogen. Choose a starting point in the nitrogen cycle and describe the prcess you would go through to move through the entire cycle.

What do science, technology, and disease have to do with each other?

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?