A scientist feels a glass container with water and places and aqueduct plant inside the container than closest the lid and places the container and direct sunlight the scientist observes small bubbles in the surface of the plant to waves on days one and two but no bubbles in day 3

Answer 1

The scientist may conclude that the plant was undergoing photosynthesis on days one and two, which produced the bubbles as a byproduct of the process. However, on day three, there were no bubbles observed, indicating that the plant may have used up all the available carbon dioxide in the water and no longer had enough to continue photosynthesis. This could suggest that the plant was not receiving enough carbon dioxide or sunlight to continue the process. Alternatively, it is also possible that the plant was not healthy or may have stopped photosynthesizing for other reasons. Further observation and experimentation would be needed to determine the exact cause.