試題詳解

48. Regarding the biogeographic factors affecting community diversity and related theories, which is NOT true?
(A) Plant and animal life are generally more abundant and diverse in the tropics than in other parts of the globe.
(B) All other factors being equal, the larger the geographic area of a community, the more species it has.
(C) Small islands generally have higher immigration rate.
(D) The species richness of plants and animals correlates with measures of evapotranspiration.
(E) An island that is closer to the mainland generally has a higher immigration rate and a lower extinction rate than one farther away.