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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 33
What is the main component of the arthropod cuticle?
A) actin
B) myosin
C) keratin
D) chitin
E) collagen
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Zoology 8th Edition by Stephen Miller,John Harley
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