35. Which of the following excretory systems is partly based on the filtration of fluid under high hydrostatic pressure?
(A) Protonephridia of rotifers.
(B) Malpighian tubules of insects.
(C) Metanephridia of earthworms.
(D) Kidneys of vertebrates.
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統計: A(0), B(0), C(0), D(1), E(0) #3308514
統計: A(0), B(0), C(0), D(1), E(0) #3308514