Which outcome does the big crunch scenario predict? A. the matter in the universe will slow the expansion to the point where it would finally come to a halt and then start to retract B. the universe will keep expanding and growing ever larger and galaxies will grow farther apart C. the universe will finally extinguish itself with a violent expansion similar to the one with which it began D. the gravity in the universe will grow very weak, resulting in the planets drifting into stars

After frida stops exercising, she continues to breathe heavily. what is most likely occurring in her body? heavy breathing during exercise has produced an oxygen surplus in her muscles. this oxygen is being transported to her lungs. this is a result of aerobic respiration. heavy breathing during exercise has produced a carbon dioxide surplus in her muscles. lactate is being transported to her liver. this is a result of aerobic respiration. strenuous exercise has caused her body to be in carbon dioxide debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration. strenuous exercise has caused her body to be in oxygen debt, and she is breathing hard while lactate is transported to the liver. this is a result of anaerobic respiration.