Which of the following is characteristic of flatworms?
A) They are acoelomate (have no body cavity) .
B) They commonly have a complex nervous system.
C) They do not have eyespots.
D) They do not have statocysts (organs of balance) .
E) They have organs for food and gas exchange.
Correct Answer:
Verified
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A) with filter feeders
B) using
A) found in fresh water
B)
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