Over the years, scientific advancements have brought both benefits and disadvantages to society. Which of the following is an area which had been positively and negatively affected by scientific advancements ? a. food safety b. waste production c. climate d. all of the above

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.