Name three health issues that marketing to children has been shown to influence

Why are feelings effecting people now then

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.

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?