38. Which of the following is the best modern definition of evolution?
(A) descent with modification
(B) change in the number of genes in a population over time
(C) survival of the fittest
(D) inheritance of acquired characters
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統計: A(1), B(1), C(0), D(1), E(0) #3056701
統計: A(1), B(1), C(0), D(1), E(0) #3056701