2. There are several species of salamanders in Austin, Texas that have adapted for life in underground caves. These salamanders usually have small, non-functional eyes. Scientists studying biological evolution consider the salamanders' eyes to be an example of —. a. a vestigial organ
b. a genetic mutation
c. an analogous structure
d. an incomplete adaptation

well we can't tell you because we cant see the time give a screen shot or something.

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

the endomembrane system i think