10. Base your answers to the questions on the data table below and on your knowledge of biology. The table below indicates the amount of oxygen present at various water temperatures in a pond. Amount of Available Oxygen in Water at Various Temperatures Temperature (°F) Dissolved Oxygen (ppm) 68.0 9.2 71.6 8.8 78.8 8.2 82.4 7.9 86.0 7.6 Which process performed by organisms produces oxygen for the aquatic ecosystem? A respiration B. replication C active transport D. autotrophic nutrition