The Arthropods

question 27

Multiple Choice

The arthropods

• A)make up more than three-fourths of all the known species of animals.
• B)are more widely and more densely distributed throughout the world than members of any other phylum of animals.
• C)are segmented eucoelomate protostomes with well-developed organ systems.
• D)are limited in size and generally are smaller than 60 centimeters in length.
• E)All of the choices are correct.

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