Which of the following scenarios is most likely to occur if the climate continues on its current trajectory? a. continental glaciers will form and expand outward from canada and norway. b. cities like new york, new orleans, and miami will be flooded by ocean water. c. large expanses of continental shelf will be exposed above sea level. d. glaciers will grow larger, carve more u-shaped valleys, and deposit moraines.

Chronic obstructive pulmonary disease (copd) makes it difficult for the respiratory system to deliver oxygen to the lungs. the scientist wants to use a computer simulation to model how copd affects heart rate and respiratory rate during exercise. she will compare the results of the simulation to the results she gathered in her previous study. which of the following would be an appropriate dependent variable for the new study?