
Zoology 10th Edition by Stephen Miller,John Harley
Edition 10ISBN: 978-0077837273
Zoology 10th Edition by Stephen Miller,John Harley
Edition 10ISBN: 978-0077837273 Exercise 2
Which of the following is the most important synapomorphy for Ecdysozoa?
A) They possess a fluid-filled body cavity.
B) The following germ layers are present: ectoderm, endoderm, and mesoderm.
C) They all have a complete digestive system.
D) All members molt in order to grow.
E) All members are microscopic in size.
A) They possess a fluid-filled body cavity.
B) The following germ layers are present: ectoderm, endoderm, and mesoderm.
C) They all have a complete digestive system.
D) All members molt in order to grow.
E) All members are microscopic in size.
Explanation
Ecdysozoans all share the characteristic...
Zoology 10th Edition by Stephen Miller,John Harley
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