Questões UFLA de Inglês | 121411

fácil

(1,0)

In paragraph 2 the author states that:

a) The range of salamanders found along the valley presents a difficulty to the concept of species.
b) The further they live from each other, the fewer the spots the salamanders have.
c) Many different species of salamanders live along the Central Valley.
d) The salamanders found at the southern end of the valley can not breed with salamanders found at the northern end.