Multiple Choice
The evolutionary innovation that first appeared in arthropods and is characteristic of the most successful of all animal groups is that of
A) bilateral symmetry.
B) coelomic body architecture.
C) jointed appendages.
D) segmentation.
E) three primary types of tissues.
Correct Answer:

Verified
Correct Answer:
Verified
Q69: A marine biologist makes a presentation about
Q70: Earthworms show all of the following features
Q71: Many marine mollusks have distinctive larvae which
Q72: The phylum that includes snails,clams,oysters,and octopuses is
Q73: Humans have direct development,a closed circulatory system,well-developed
Q74: The rasping tongue,the radula,is present in which
Q75: Compound eyes are composed of independent visual
Q76: In terms of the number of species,the
Q77: An invertebrate biologist is conducting research with
Q78: A _ is a circular or U-shaped