Did live change or am I the only one who feels that’s live change ?

Which of the following identifies the main culprit for america’s increasing weight gain?

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.

An example of maslow's need for safety is reaching goals through self-discipline