A) Name one molecule that takes part in self-tolerance (recognition of self molecules) b) Propose a mechanism through which autoimmune diseases that do not specifically target the lungs or kidneys can result in elevated risk for both pulmonary embolism and renal failure.

sex cells are usually half's then they find another half and make a fertilize egg

to figure the total magnification of an image that you are viewing through the microscope is really quite simple. to get the total magnification take the power of the objective (4x, 10x, 40x) and multiply by the power of the eyepiece, (usually 10x)