ZOOOM
meeting id -941 6345 0903
pass- 778CF8

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

Imi dati va rog un rezumat la urmasii lui winnetou

If a reader is varying her tone and pitch while reading, she is reading with: