Summary of subsurface mining

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

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

answer; both surfaces of the membrane are nonpermeable