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what would you have to change to conform to canada's food guide?

Which symptoms is a short term effect of tobacco use

Does anyone know how to dissect a frog or baby squid?

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.