Chemicals used in a food establishment must be:
A. Used only by the person-in-charge
B. Stored on the top shelf, out of the fridge
C. Stored away from preparation areas
D. You still need during non-business hours

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.