Answered

are single-celled organisms, which usually live in the water, such as Amoeba,
Paramecium, and Euglena.
A. Protista
B. Bacteria
C. Archaea
D. Eukaryotes



Answer :

Final answer:

Single-celled organisms like Amoeba, Paramecium, and Euglena belong to the Kingdom Protista within the domain Eukarya.


Explanation:

Single-celled organisms like Amoeba, Paramecium, and Euglena belong to the Kingdom Protista within the domain Eukarya. They are eukaryotes, which have membrane-bound organelles like a nucleus, unlike prokaryotes such as Bacteria and Archaea.


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