An experiment was done using the apparatus shown. The carbon dioxide content of the water in each test-tube was measured at the beginning and then again three hours later. In which test-tube would the carbon dioxide content decrease?
Biology 0610 · IGCSE · Photosynthesis
An experiment was done using the apparatus shown. The carbon dioxide content of the water in each test-tube was measured at the beginning and then again three hours later. In which test-tube would the carbon dioxide content decrease?