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Listening practice
/ Section J8VT
Listen to an Academic Talk
Listen to part of a talk in an ecology class.
Listen
27. Why does the speaker list bear numbers, beaver reintroduction and drought years?
A
To show that other causes were operating at the same time
B
To explain why the wolves were reintroduced in 1995
C
To describe the park before the wolves were removed
D
To argue that the park is unusually well studied