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book Zoology 8th Edition by Stephen Miller,John Harley cover

Zoology 8th Edition by Stephen Miller,John Harley

النسخة 8الرقم المعياري الدولي: 978-0073028200
book Zoology 8th Edition by Stephen Miller,John Harley cover

Zoology 8th Edition by Stephen Miller,John Harley

النسخة 8الرقم المعياري الدولي: 978-0073028200
تمرين 23
Various hypotheses have been proposed concerning the phylogeny of the aschelminths. Which of the following is NOT a characteristic shared by members of the phyla comprising this group?
A) cuticle
B) muscular pharynx
C) true coelom
D) adhesive glands
E) lack of segmentation
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Zoology 8th Edition by Stephen Miller,John Harley
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