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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 3
Many __________ are symbiotic in the digestive tracts of ruminate ungulates (hoofed mammals), and aid in digestion for their hosts.
A) englenoids
B) trypanosomes
C) amoebae
D) sporozoeans
E) ciliates
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Zoology 8th Edition by Stephen Miller,John Harley
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