Summarize how a single change at the cellular level can impact the
entire body ?

It can change at cellular level and impact all the body by doing it's self division.

Explanation:

answer; /// i believe the name is ( check first good luck.hope this

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