Agraduate student finds an organism in a pond and thinks it is a freshwater sponge. a postdoctoral student thinks it looks more like an aquatic fungus. how can they decide whether it is an animal or a fungus?
a) see if it reproduces sexually.
b) determine whether it is unicellular or multicellular.
c) look for cell walls under a microscope.
d) see if it is a eukaryote or prokaryote.

C) Look for cell walls under a microscope.

Explanation:

It can be decided wheter it is an animal or a fungus by looking for cell walls under microscope.

As the animal cells lack cell wall ( outer membrane is just the cell membrane ) while the fungal cells contain a proper cell wall (surrounding their cell membrane )containing chitin.

Hence C) Look for cell walls under a microscope is the right option.

As both the cells reproduce sexually , option A is excluded.

Both the animal and the fungal cells are multicellular , option B is also excluded.

Both of these organisms are eukaryotes , hence option D is also excluded.

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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.

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