In your cells blood picks up carbon dioxide and releases oxygen. ... They produce oxygen during a process called photosynthesis. During photosynthesis green plants manufacture the sugar molecules fructose and glucose. Green plants use energy from sunlight to build sugar molecules from carbon dioxide and water.
the plasma membrane and inside the cell
Lose a lot of water. water helps homeostasis
Proteins-proteases
Carbohydrates- amylase
Fats-bile
