32. According to the passage, which of the following is true?
(A) Deep sea dwellers often exhibit sexual dimorphism.
(B) The population of leftvent fish decreases every year because of the crushing pressure.
(C) The population of leftvent fish in the trench is influenced positively due to sexual dimorphism.
(D) Parasites can help leftvent fish mate with higher success rates.

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統計: A(25), B(11), C(20), D(25), E(0) #3039496

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