Select all that apply. Which valences have the greatest tendency to form ions?

+1
+2
+3
-4
+4
-2
-3
-1

because they want 2 and yea

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

ya the other dude is right