Every cell in our body needs oxygen and nutrients to produce energy. When we inhale, oxygen is taken into and transported to various parts of the body. Cells use oxygen to break down the nutrients we get from the food we eat to release energy. During this process waste products are produced. Which organ systems work together during the process described above?

i think its c. amphipod

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bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.

propane is burned to provide the heat in many cooking grills. the chemical reaction for this process is shown in the equation below.

c3h8 + 5o2 ? 3 co2 + 4h2o + energy

what are the products in this chemical reaction?

3co2 + 4h2o + energy