An esophagus, a trachea, lungs, liver, spleen, heart, stomach, small intestine and a colon!
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Calories indicate and measure the energy available in food. Protein each contain 4 calories per gram.
Rollerblading would increase his cardiorespiratory health
Answer: yes
Explanation: To help your muscles recover and to replace their glycogen stores it is best to eat something nutritious within the hour after you have worked out.