The body utilizes that is stored in the muscles to perform anaerobic exercises.
sugar
protein
atp
fat

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

The maximum blood pressure in the upper arm of a healthy person is about 120 mmhg. if a vertical tube open to the atmosphere is connected to the vein in the arm of the person, determine how high the blood will rise in the tube. take the density of the blood to be 1040 kg/m3.

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety