Which of the following pairs of organisms and their characteristic fea

1.	Which of the following pairs of organisms and their characteristic features is wrongly paired?
A.	Earthworm-annelida, in vertebrata, setae
B.	Butterfly-insecta, in vertebrata, arthropoda
C.	Snail-annelida, in vertebrata, muscular foot
D.	Paramecium-cilia, protozoa, lacks cell wall
Answer» D. Paramecium-cilia, protozoa, lacks cell wall

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Which of the following pairs of organisms and their characteristic features is wrongly paired?

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