What is the role of the liver a it makes all four digestive enzymes b it makes nephrons c it produces urine d it produces bile

check for the pregnancy rating of drug. if its class c or d see if other alternatives

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

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)