One thing that all biogeochemical cycles have in common is
they involve the movement of...
Biology, 07.10.2019 09:30 aaronolivera200161
One thing that all biogeochemical cycles have in common is
they involve the movement of specific chemicals between living and non-living things.
they involve the changing of carbon into carbon dioxide.
they are pathways for elements that get passed between only non-living things.
Answers: 3
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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.
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