Item 30: The fragment of bone was examined for impressions that may have been made by the weapon while causing the injury and depositing the blue paint flakes into the tissue. Examination with a stereo microscope reveals that there are impressions left behind by the weapon, but the damage to the tissue is too extensive and any impressions are

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you