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Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200 تمرين 54
Current evidence indicates that
A) Annelida is a monophyletic group, but evolutionary relationships within the phylum are poorly understood.
B) Annelida is a paraphyletic group.
C) Annelida is a monophyletic group, and its two classes (Polychaeta and Clitellata) are each clearly single-lineage groups.
D) Annelida is a polyphyletic group and the name should not be used as a phylum designation.
A) Annelida is a monophyletic group, but evolutionary relationships within the phylum are poorly understood.
B) Annelida is a paraphyletic group.
C) Annelida is a monophyletic group, and its two classes (Polychaeta and Clitellata) are each clearly single-lineage groups.
D) Annelida is a polyphyletic group and the name should not be used as a phylum designation.
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موثّق
Earlier it was considered that annelids ...
Zoology 8th Edition by Stephen Miller,John Harley
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