Roundworms and arthropods are both ecdysozoans. This means they
A. have a body cavity that is completely lined with mesoderm.
B. have the anus arise at or near the blastopore.
C. have a trochophore larvae.
D. periodically shed their outer covering.
E. No answer choice is correct.
Answer: D
You might also like to view...
Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
What will be an ideal response?
Aquatic microbes 2: lecture summary
What will be an ideal response?
A pouchlike weak spot in an artery is known as a(n)
a. aneurysm. b. varicosity. c. plaque. d. herniation. e. hemangioma.
Which disorder is the most common chromosome anomaly among newborns?
A) Turner syndrome B) Klinefelter syndrome C) Trisomy X D) XYY syndrome E) Down syndrome