How many moles are in 4 grams of nitrogen

0.2855776164 mol N

Explanation:

The molar mass of Nitrogen is 14.0067g/mol. So,

4 grams N = 0.2855776164 mol N

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

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.