The graph shows sources of energy used in the United
States.
Which conclusions and inferences are best supported by the
data? Check all that apply.
Natural gas is the best type of energy.
Energy Use in the US
Nuclear Electric Power
Nuclear electric power is the worst type of energy.
Renewable
Energy
Petroleum and coal account for more than half of the
energy used in the United States.
Natural gas and coal account for more than half of the
energy used in the United States.
Petroleum
Coal
Natural gas and nuclear electric power account for less
than half of the energy used in the United States.
Natural Gas

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.