Photosynthesis is a process plants and other organisms use to create energy. The energy from sunlight, glucose, water, oxygen, and carbon dioxide are used by the plant to photosynthesize. These chemicals work together within the plant and produce energy. Oxygen is a product of photosynthesis that benefits humans and animals. Photosynthesis is essential for most plants to live.
I think it is the top and the 2nd to top please choose me
Your "Digestive System" breaks down food into molecules that are then absorbed into your body.
Earth Science i’m guessing ...