An experiment was performed with the apparatus illustrated. The carbon dioxide content of the water in each test-tube was measured at the beginning and once more three hours later. In which test-tube would the carbon dioxide content decrease?
Biology 0610 · IGCSE · Photosynthesis
An experiment was performed with the apparatus illustrated. The carbon dioxide content of the water in each test-tube was measured at the beginning and once more three hours later. In which test-tube would the carbon dioxide content decrease?