A student scraped his knee while playing tennis. He noticed that after two weeks his wound had nearly healed with just a small scar remaining
Which statement best explains the healing process?
a
The cells released material that covered the wound and repaired the cells.
The cells near the wound grew in size to cover the injured part.
The cells from distant areas moved in to cover the injured part.
The cells near the wound divided to form new cells.

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.