What is the purpose of positioning the vertebral column in the same plane during radiographic procedures

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

cytokinin is what stimulates cell division

answercalled plucking;