8. Which species was most successful during the a. Paleozoic Era? b. Mesozoic Era? C. Cenozoic Era?

b

explanation:

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

bacterium is not correct

the growth of the plants is affected by the heat of the light. what is the student doing?