Answer:
7-B) Plantae, 8-D) Fungus, 9-B)
Step-by-step explanation:
Most multi-cellular, nucleated autotrophs that carry on photosynthesis are belong to the Plantae kindom. This kingdom includes- mosses, ferns, algaes.
The Heterotrophic eukaryote that associated with the decomposition of dead organisms are Fungus. It is a multi cellular and multi nucleated cell.
Protists are prokaryotic organisms and bacteria are eukaryotic. Protists are not plants or animals , bacteria are microbes.