which organism is a fungus - like protist?\no slime mold\no dinoflagellate\no diatom\no yeast

Brief Explanations:

Slime molds are fungus - like protists. They have characteristics similar to fungi such as producing spores and having a decomposer lifestyle. Dinoflagellates are plant - like protists, diatoms are also plant - like protists, and yeast is a fungus, not a protist.

Answer:

slime mold