Ultra-processed foods are concoctions of several ingredients, including salt, sugar, oils and fats. They also contain chemicals not generally used in cooking, such as flavorings, emulsifiers and other additives designed to mimic real foods, the researchers said.
Energy from sunlight, water absorbed by the roots, and carbon dioxide from the atmosphere produce glucose and oxygen by photosynthesis. Photosynthesis is the process by which plants and other things make food. It is a chemical process that uses sunlight to turn carbon dioxide into sugars the cell can use as energy. As well as plants, many kinds of algae, protists and bacteria use it to get food. Photosynthesis is very important for life on Earth.
Which of the following statements best describes the relationship between photosynthesis and cellular respiration? a. The chemical reactions of photosynthesis are just the reverse of those in cellular respiration. b. Photosynthesis releases energy from complex organic molecules, while cellular respiration stores it. c. Photosynthesis occurs only in plants and cellular respiration occurs only in animals. d. ATP molecules are produced in photosynthesis and used up in respiration.