50 points halfed if correct
which phrase best describes the main function of the kidneys?
a.
filtering wastes from the blood
b.
fighting disease-causing organisms
c.
digesting carbohydrates and fats
d.
transporting nutrients to cells

Which best describes a consequence of steroid abuse

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.

Protein provides 4 calories per gram. mary is on a diet that requires her to eat atleast 40 grams of protein each day. shes eaten 152 calories of protein today. how much more protein does mary need to eat to meet her goal?