Answer:
What factors contribute to how you use or burn calories.
Explanation:
its is 5 by 12.
During digestion, your pancreas makes pancreatic juices called enzymes. These enzymes break down sugars, fats, and starches. Your pancreas also helps your digestive system by making hormones. These are chemical messengers that travel through your blood.
CO2, or Carbon Dioxide.
Carbon dioxide is taken in during photosynthesis and released during cellular respiration.
Cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. Usually, this process uses oxygen, and is called aerobic respiration. It has four stages known as glycolysis, Link reaction, the Krebs cycle, and the electron transport chain. yup
That should be Amines
cos of the N-H