Turbellarians are the only
A) free-living flatworms.
B) flatworms to have flame cells for excretion.
C) flatworms that are dioecious.
D) None of the answers are correct.
E) All of the answers are correct.
Correct Answer:
Verified
Q20: Ctenophorans are thought to be related to
Q21: Absence of a coelom in the phylum
Q22: A consequence of the absence of a
Q23: Flatworms have specialised cells for excretion called
A)
Q24: Reproduction in flatworms occurs by
A) cross-fertilisation.
B) parthenogenesis.
C)
Q26: The difference between monogeneans and digeneans is
Q27: The following is a description of an
Q28: Which is NOT a feature of the
Q29: Animals in phylum Nemertea are called proboscis
Q30: Which Phylum could be described as acoelomate,
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