Which argumentative claim is most effective? O A. While nuclear energy has a high energy output, wind and solar energy are good options too. O B. Nuclear energy is a more practical alternative to fossil fuels than wind and solar energy. c. Fossil fuels, such as coal and oil, are limited resources that come from below the ground. D. Air pollution is a major problem that is largely caused by the burning of fossil fuels, such as oil. STRESS​

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?