Negative feedback to the hypothalamus controls the level of __________ in the blood.

0 votes
    thyroxine
    estrogen
    glucocorticoids
    insulin
    all of the above

asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
all of the above
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



...