阿摩線上測驗
44. One characteristic that distinguishes a population in an extinction vortex from most other populations is that _____.
(A) its members are rare, top-level predators
(B) its number on chromosome is fixed
(C) it is not well-adapted to its current environment
(D) its effective population size is lower than its total population size
(E) it lives in a fragmented habitat
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統計： A(0), B(2), C(2), D(6), E(0) #3429723
統計： A(0), B(2), C(2), D(6), E(0) #3429723
