Ineed the answers to these !
the flow of electricity is an

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

srxdctfvygbuhinjmok,plkmojnhbgvfctdrft6gyfcgvhbuinjok

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.