Question

which kingdom(s) include both unicellular and multicellular organisms?
plantae and archaebacteria
fungi
eubacteria
animalia and plantae

Explanation:

To solve this, we analyze each option:

• Option "Plantae and Archaebacteria": Archaebacteria are unicellular, Plantae are multicellular (mostly), so this is incorrect.
• Option "Fungi": Fungi include unicellular (e.g., yeast) and multicellular (e.g., mushrooms) organisms.
• Option "Eubacteria": Eubacteria are mostly unicellular, no multicellular forms, so incorrect.
• Option "Animalia and Plantae": Both are mostly multicellular (Animalia has no unicellular, Plantae has few unicellular like some algae but not typical), so incorrect.

Answer:

B. Fungi