The Arthropods

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.