How are a hypothesis and data related?

data will either prove or disprove a hypothesis.

Hypothesis and data are related because when you form a hypothesis and test it, and if your hypothesis is correct then it can now be turned into data.

currents is the correct answer.

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