Why is sweat a good coolant for the body?

a. the arterioles that transfer water to sweat move closer to the skin surface when it is hot.

b. breaking h bonds between water molecules in sweat requires energy from body heat.

c. sweat contains minerals such as sodium chloride.

d. sweat is non-polar?

what bodys are there orbiting?

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.