Multiple Choice
Based on their body _______, flatworms and rotifers were not thought to be closely related.However, _______ showed that they are a _______ group.
A) plans; the fossil record; monophyletic
B) cavities; gene sequencing; monophyletic
C) cavities; the fossil record; polyphyletic
D) plans; gene sequencing; monophyletic
E) cavities; gene sequencing; polyphyletic
Correct Answer:

Verified
Correct Answer:
Verified
Q187: Which of the following statements about spider
Q188: For terrestrial arthropods, the advantage of a
Q189: The most diverse group of insects (i.e.,
Q190: Which structures are specializations of the molluscan
Q191: The diversification of insects about 450 million
Q193: Refer to the figure. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5650/.jpg" alt="Refer
Q194: Which statement about flatworms is false?<br>A) Some
Q195: Which respiratory structure distinguishes insects from other
Q196: Nematodes are important in global ecosystems because<br>A)
Q197: Which of the following are not lophotrochozoans?<br>A)