What is regulated by feedback mechanisms?
estrogen kinase Otoacoustic pigmentation ducks prokaryotes birds fish
A B C D E F G H
Female hormone is estrogen.
estrogen is regulated by feedback mechanisms.
What is regulated by feedback mechanisms? (A) estrogen (B) kinase (C) Otoacoustic (D) pigmentation (E) ducks (F) prokaryotes (G) birds (H) fish