TOEFL Reading: ETS-TOEFL阅读机经 - 31I7U0EMA25BS3_8L$

According paragraph 1, the passage supports which of the following statements about species on volcanic islands? A. Volcanic island species are unlike the species found in other Pacific Ocean locations. B. Volcanic islands lack the diversity of species found elsewhere in the Pacific. C. Volcanic island species are all transplants from distant locations and exist in combinations not found elsewhere. D. Volcanic island species differ from those on other islands in that animal species how greater diversity than plant species do.