A compound formula is found to contain 31.42% sulfur, 31.25% oxygen, and 37.23% fluorine by mass. Calculate the molecular formula if the molar mass is 204 g/mol

Explanation:

the answer is in the image above

answer; i believe its (ovulation);

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