interlocking calcium carbonate plates is the answer.
Food webs with fewer species are more sensitive to the loss of species and ecosystem disturbances
“Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.”
