Refer to the figure. 
What conclusions can be drawn from the fact that brachiopods are not closely related to bryozoans or mollusks?
A) The lophophore has arisen only once in evolution.
B) A body form with two valves (shells) is unique to brachiopods.
C) Mollusks are a sister group to bryozoans.
D) The molluscan lophophore is oriented in a lateral direction.
E) A body form with two valves (shells) has evolved independently at least twice.
Correct Answer:
Verified
Q155: Refer to the figure showing molting in
Q156: Which statement about phoronids is false?
A) They
Q157: Which of the following is a distinct
Q158: Refer to the figure showing an arrow
Q159: Which group of organisms supplies the best
Q161: In mollusks, the gills
A) form a rasping
Q162: Which statement about nematodes is false?
A) Parasitic
Q163: A key difference between bivalves and gastropods
Q164: Caenorhabditis elegans is a model organism in
Q165: Most living mollusks differ from the monoplacophorans
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents