Calories indicate and measure the energy available in food. Protein each contain 4 calories per gram.
In through the nose and out through the mouth!
Answer:
denaturation
Explanation:
Protein denaturation is the cumulative result of changes in the biochemical, chemical and physical properties of the protein due to a small disturbance of its composition.
The AV valves close first, then the semilunars open and close, then the AV valves open
