Read the selection from the section "Immune Cells
Sound An Alarm."
When they detect an invader, immune
cells sound an alarm. This calls more
immune cells to the area.
HOW does using the phrase "sound an alarm"
affect the tone of the first sentence?

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.

During polarizacion potassium has a blank charge sodium has a blank charge and calcium has a blank charge

China was the world's leading steel producer in 2006. what changes would you expect to be taking place in china?