Answer:
Like the steel framework of a building, the functions of the skeleton and the bones is to provide rigidity, which gives the body shape and supports the weight of the muscles and organs. Without this structure, the body would collapse in on itself, compressing the lungs, heart and other organs--impairing their function.
<span>-It all depends on <span>its size.
</span></span><span>-If it is a <span>man or a woman
</span></span><span>-depending on physical activity (important sedentary, middle<span>)
</span></span>
<span>For a low level of less than 30 minutes of activity a day, daily needs are of 2100 Kcalories. for moderate activity for 30 minutes of activity each day, are 2500-2 700 Kcalories and strong activity of more than 1 hour of activity per day, it is 3 000 3 500 Kcalories<span>.</span></span>
Physical Stress is problems including headaches, stomaches, high blood pressure, chest pain and trouble sleeping
Hope that helps:)