An essay question asks biology students to "design" an animal with at least one characteristic from each of the following: an acoelomorph, a ctenophore, and a sponge. Which answer correctly accomplishes the task?

+1 vote

 

  

an asymmetric animal that moves using comblike rows of cilia and that carries out external fertilization

  

a suspension feeder that burrows through substrates and carries out internal fertilization

  

a bilaterally symmetric animal that feeds through predation and carries out asexual reproduction

  

a sessile animal with a segmented body that lacks a coelom

 

asked Dec 29, 2012 in Biology by anonymous
    

1 Answer

+1 vote

 

a bilaterally symmetric animal that feeds through predation and carries out asexual reproduction

 

answered Dec 29, 2012 by FLoops ~Expert~ (2,117 points)

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