45. Which of the statements of population conservation is true?
(A) Larger population is more eagerly conserved than smaller population.
(B) It is not necessary to conserve population with low genetic diversity.
(C) Extinction vortex is a downward population spiral. Unless reversed the process, populations will be extinct.
(D) Effective size of population is always larger than that of total population.
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統計: 尚無統計資料
統計: 尚無統計資料