Afactory at a low elevation ships bags of popcorn to cities at high elevations . why does the factory manager need to monitor the amount of air in each bag

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?