Select the list of characteristics typical of annelids.
A)Segmentation,open circulation,and metanephridia
B)Segmentation,a closed circulatory system,and metanephridia
C)An exoskeleton,metanephridia,and a pseudocoelom
D)An exoskeleton,Malpighian tubules,and a pseudocoelom
E)Metanephridia,a true coelom,and open circulation

Question

Quizplus · Accepted Answer

Annelids are characterized by segmentation, a closed circulatory system, and metanephridia. The other choices either include characteristics not typical of annelids (e.g. exoskeletons), or do not include all of the typical characteristics (e.g. E only includes two out of three).

Select the List of Characteristics Typical of Annelids