Which of the following is not a multicellular organism?
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Paramecium
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Fish
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Cockroach
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Pea plant
A
Correct answer
Explanation
Reason: Multicellular - made up of many cells
Fish, Cockroach and pea plant - are examples of animals, insects and plants which are multicellular.Paramecium - is an example of protozoans which are a type of Protist (unicellular eukaryotic organism). Therefore, Paramecium is a unicellular organism as it is made up only one cell.