Two reasons: Aspirin has a direct potentially erosive effect on the stomach lining causing the lining to become inflamed , especially on an empty stomach and thus can contribute to creation or perpetuation of a breach in the stomach lining (an ulcer).
Photosynthesis is a process used by plants in which energy from sunlight is used to convert carbon dioxide and water into molecules needed for growth. These molecules include sugars, enzymes and chlorophyll.
Answer 2: Plants break down sugar to energy using the same processes that we do. Oxygen is needed to break the sugar into carbon dioxide, releasing energy the plants can use to stay alive. However, plants also take in energy from the sun and use it to make sugar, a step that converts carbon dioxide to oxygen.(They use the 'carbon' in carbon dioxide to build the sugar molecule).nd they can: Break down the sugar (C 6 H 12 O 6) into CO 2 (carbon dioxide) and H 2 O (water), but they need (O 2) oxygen to do it. This is cellular respiration. We can only do the second thing.