At one time, dinosaurs lived on earth. today they are extinct. this relates to

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

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.