What is the relationship between maintaining homeostasis and reaching chemical equilibrium with the environment for a living cell? Select one: a. a cell needs to maintain homeostasis in order to perpetually keep itself out of chemical equilibrium b. a cell needs to maintain homeostasis in order to achieve chemical equilibrium c. a cell needs to maintain chemical equilibrium in order to maintain homeostasis d. maintaining homeostasis and achieving chemical equilibrium are the same thing e. there is no relationship between these concepts

Many birth-control pills release a constant amount of synthetic estradiols and progesterone for 21 days, followed by 7 days when no hormones are ingested. which of the following statements most accurately describes the effects of birth-control pills? -birth-control pills maintain constant levels of estrogens and/or progesterone so there is no surge in lh and ovulation does not occur.-birth-control pills inhibit the development of the uterine lining so implantation of a fertilized oocyte cannot occur.-birth-control pills maintain constant levels of estrogens and/or progesterones and mask the release of the oocyte from the follicle.-the 7 days with no hormones does not allow a thick enough uterine lining to form so a fertilized oocyte cannot implant.