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Giardia is a eukaryotic organism that can cause intestinal illness in dogs, cats, and humans.

Which of the following distinguishes Giardia from all prokaryotes?

Choose 1 answer:

(Choice A)
A
It is single-celled.

(Choice B)
B
It can reproduce.

(Choice C)
C
It has cytoplasm.

(Choice D)
D
It has a nucleus.