Introduction to Marine Biology 3rd Edition by George Karleskint, Richard Turner, James Small

Exercise 6

Each of the following statements concerning sponges is true except one. Identify the exception.
A) S ponges are living animals.
B) S ponges have asymmetric bodies.
C) S ponges reproduce only sexually.
D) S picules help to give a sponge support.
E) The size of a sponge is related to the amount of water it can circulate through its body.