9) Which of the following kingdoms includes both
unicellular and multicellular organisms?
A. Eubacteria
B. Protists
C. Plants
D Archaebacteria

B. Fungi.

Explanation: Fungi is a kingdom of organisms, which are different from plants and animals. It mainly includes, multicellular eukaryotes that are heterotrophic (particularly, they obtain food/nutrition through absorption). The cell wall is made up of chitin.

Fungi includes both unicellular (such as yeast, which exist as simple unicellular body ) as well as multicellular organisms (such as mushrooms and molds, which are composed of many cells).

Thus, option B) is the right answer.

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answer; i believe its echoic memory,it is believed to last three to four seconds; good luck