A close evolutionary relationship between annelids and mollusks is suggested by the presence of a _____ larva in both phyla as well as by molecular sequence comparisons.
A) trochophore
B) lophophore
C) radula
D) bivalve
E) None of the answer options is correct.
Correct Answer:
Verified
Q109: Examine Figure 44.25 below. Q110: _, which include lobsters and crabs, have Q111: Within insects, the main evolutionary dividing line Q112: All lophotrochozoans have: Q113: Imagine that scientists have discovered annelid life Q115: The group mollusks includes: Q116: Both vertebrates and echinoderms (sea urchins and Q117: The majority of all known animal species Q118: _, such as sea squirts, share features Q119: Ecdysozoans include insects and make up more
A)radial symmetry and complex organs.
B)bilateral
A)sponges and placozoans.
B)crustaceans and
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