Since Jordan needs to use the high power objective in order to view the specimen under the light microscope. He should use the ocular lens in order to view the high power objective which is placed in the objective lenses. So he needs to use the ocular lens for viewing and the objective lens to magnify and see the specimen clearly on the stage.
Rays of light that pass through the lens are brought closer together that’s because this lens is a converging lens.
Glycogen is stored in the liver.
C. Lactic acid fermentation
Your answer would be The microorganism was unicellular and had a well-defined nucleus.