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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 55
The synapsid lineage was the first amniote lineage to diversity, starting about __________ years ago.
A) 30,000
B) 475,000
C) 6.8 million
D) 320 million
E) 4.2 billion
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Zoology 8th Edition by Stephen Miller,John Harley
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