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47. a student is frightened by a loud noise, which results in a hormone being released into the blood. the hormone causes the student's heart to beat rapidly. the two systems that work together to cause this reaction are the endo- crine system that secretes the hormone and the (1) nervous system (3) excretory system (2) reproductive system (4) digestive system

Which element in the powerpoint application is not available in the microsoft word® application?

If an author wanted to write a book that showed me the humor and the tragedy of life in a distant county he or she would likely write a